22455266031656 has 32 divisors (see below), whose sum is σ = 43462104672000. Its totient is φ = 10865376443520.

The previous prime is 22455266031643. The next prime is 22455266031677. The reversal of 22455266031656 is 65613066255422.

It is a junction number, because it is equal to n+sod(n) for n = 22455266031598 and 22455266031607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56781695 + ... + 57175793.

It is an arithmetic number, because the mean of its divisors is an integer number (1358190771000).

Almost surely, 2^{22455266031656} is an apocalyptic number.

It is an amenable number.

22455266031656 is a deficient number, since it is larger than the sum of its proper divisors (21006838640344).

22455266031656 is a wasteful number, since it uses less digits than its factorization.

22455266031656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623889 (or 623885 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 53.

The spelling of 22455266031656 in words is "twenty-two trillion, four hundred fifty-five billion, two hundred sixty-six million, thirty-one thousand, six hundred fifty-six".