⊡
U+22A1 SQUARED DOT OPERATOR
Mathematical Operators · Math symbol
| Name | SQUARED DOT OPERATOR |
|---|---|
| Code point | U+22A1 |
| Decimal | 8865 |
| Block | Mathematical Operators |
| Category | Math symbol (Sm) |
| UTF-8 | E2 8A A1 |
| UTF-16 | 22A1 |
| UTF-32 | 000022A1 |
| HTML | ⊡ ⊡ |
| CSS | \22A1 |
| JavaScript | \u22A1 |
| Python | \u22a1 |
| URL-encoded | %E2%8A%A1 |
Frequently asked questions
What is the character U+22A1?
U+22A1 ⊡ is officially named SQUARED DOT OPERATOR. It belongs to the Mathematical Operators block and the category Math symbol.
How do I type ⊡?
Windows (Word, WordPad): type 22A1, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 22a1, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 22A1. Or simply copy it from this page.
How do I write ⊡ in HTML?
As a numeric character reference ⊡ (decimal) or ⊡ (hexadecimal). In UTF-8 documents you can also insert the character directly.
How is ⊡ encoded in UTF-8?
In UTF-8 the character takes 3 bytes: E2 8A A1. In UTF-16: 22A1.