10212574056 has 16 divisors (see below), whose sum is σ = 25531435200. Its totient is φ = 3404191344.

The previous prime is 10212574049. The next prime is 10212574069. The reversal of 10212574056 is 65047521201.

It is a super-2 number, since 2×10212574056² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212761936 + ... + 212761983.

It is an arithmetic number, because the mean of its divisors is an integer number (1595714700).

Almost surely, 2^10212574056 is an apocalyptic number.

It is an amenable number.

10212574056 is an abundant number, since it is smaller than the sum of its proper divisors (15318861144).

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

10212574056 is a wasteful number, since it uses less digits than its factorization.

10212574056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425523928 (or 425523924 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 10212574056 in words is "ten billion, two hundred twelve million, five hundred seventy-four thousand, fifty-six".