As character names:

U+2A01 N-ARY CIRCLED PLUS OPERATOR character (⨁)

As raw characters:

⨁

As a string of HTML entities:

⨁

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 168, hex 0xA8, octal \250, binary 10101000
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 129, hex 0x81, octal \201, binary 10000001
This is continuation byte 2, expecting 0 more.

U+2A01	N-ARY CIRCLED PLUS OPERATOR
	x (circled plus - 2295)