172056120622002 has 16 divisors (see below), whose sum is σ = 382346934715680. Its totient is φ = 57352040207316.

The previous prime is 172056120621991. The next prime is 172056120622013. The reversal of 172056120622002 is 200226021650271.

172056120622002 is a `hidden beast` number, since 1 + 7 + 2 + 0 + 5 + 6 + 1 + 20 + 622 + 0 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (172056120621991) and next prime (172056120622013).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1593112227928 + ... + 1593112228035.

It is an arithmetic number, because the mean of its divisors is an integer number (23896683419730).

Almost surely, 2^{172056120622002} is an apocalyptic number.

172056120622002 is an abundant number, since it is smaller than the sum of its proper divisors (210290814093678).

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

172056120622002 is a wasteful number, since it uses less digits than its factorization.

172056120622002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186224455974 (or 3186224455968 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 172056120622002 in words is "one hundred seventy-two trillion, fifty-six billion, one hundred twenty million, six hundred twenty-two thousand, two".