| Property | Value |
|---|---|
| Codepoint | U+22D1 |
| Literal Character | ⋑ |
| Name | DOUBLE SUPERSET |
| Sketch | ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ |
| Control Character | no |
| Block | Mathematical Operators |
| Subblock | Letters |
| UTF-8 byte encoding | e2 8b 91 |
| UTF-16 byte encoding | 22 d1 (big endian) |
| HTML Entity | ⋑ |
| Perl string literal | \x{22D1} |