10122762256 has 10 divisors (see below), whose sum is σ = 19612851902. Its totient is φ = 5061381120.

The previous prime is 10122762241. The next prime is 10122762257. The reversal of 10122762256 is 65226722101.

It can be written as a sum of positive squares in only one way, i.e., 9744848656 + 377913600 = 98716^2 + 19440^2 .

It is not an unprimeable number, because it can be changed into a prime (10122762257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316336305 + ... + 316336336.

Almost surely, 2^10122762256 is an apocalyptic number.

10122762256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10122762256 is a deficient number, since it is larger than the sum of its proper divisors (9490089646).

10122762256 is an equidigital number, since it uses as much as digits as its factorization.

10122762256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632672649 (or 632672643 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 10122762256 in words is "ten billion, one hundred twenty-two million, seven hundred sixty-two thousand, two hundred fifty-six".