U+1F22A "πͺ" Squared CJK Unified Ideograph-4E09 Unicode Character
Unicode Version 17.0
πͺ
U+1F22A "πͺ" Squared CJK Unified Ideograph-4E09 is a symbol that represents the Chinese character for "three" enclosed within a square, and it is part of the Enclosed Ideographic Supplement block, designed for compatibility with East Asian communication systems where such squared ideographs are used for labels, buttons, or visual codes, often indicating a third item, a specific function, or a numeric marker in contexts like keys, menus, or signage.
General Properties
| Code Point | U+1F22A |
| Version Added | 5.2 |
| Name | Squared CJK Unified Ideograph-4E09 |
| Block | Enclosed Ideographic Supplement |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Square |
| Decomposition Mapping | "δΈ" U+4E09 CJK Unified Ideograph-# |
Encodings
| HTML Decimal Encoding | 🈪 |
| HTML Hex Encoding | 🈪 |
| UTF-8 Encoding | 0xF0 0x9F 0x88 0xAA |
| UTF-16 Encoding | 0xD83C 0xDE2A |
| UTF-32 Encoding | 0x0001F22A |
| C/C++/Java Escape | \ud83c\ude2a |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Ideographic |
| East Asian Width | Wide |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "δΈ" U+4E09 CJK Unified Ideograph-# |
| NFKC Simple Casefold | "δΈ" U+4E09 CJK Unified Ideograph-# |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |