10251122610256 has 80 divisors (see below), whose sum is σ = 23156092468800. Its totient is φ = 4344520816640.

The previous prime is 10251122610233. The next prime is 10251122610293. The reversal of 10251122610256 is 65201622115201.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15690031 + ... + 16330318.

It is an arithmetic number, because the mean of its divisors is an integer number (289451155860).

Almost surely, 2^{10251122610256} is an apocalyptic number.

10251122610256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10251122610256 is an abundant number, since it is smaller than the sum of its proper divisors (12904969858544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10251122610256 is a wasteful number, since it uses less digits than its factorization.

10251122610256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32020492 (or 32020486 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

Adding to 10251122610256 its reverse (65201622115201), we get a palindrome (75452744725457).

The spelling of 10251122610256 in words is "ten trillion, two hundred fifty-one billion, one hundred twenty-two million, six hundred ten thousand, two hundred fifty-six".