22170197660632 has 32 divisors (see below), whose sum is σ = 49040068561920. Its totient is φ = 9195012853920.

The previous prime is 22170197660627. The next prime is 22170197660647. The reversal of 22170197660632 is 23606679107122.

It is a happy number.

It is a super-2 number, since 2×22170197660632² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22170197660632.

It is a congruent number.

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, 6385423858 + ... + 6385427329.

It is an arithmetic number, because the mean of its divisors is an integer number (1532502142560).

Almost surely, 2^{22170197660632} is an apocalyptic number.

It is an amenable number.

22170197660632 is an abundant number, since it is smaller than the sum of its proper divisors (26869870901288).

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

22170197660632 is a wasteful number, since it uses less digits than its factorization.

22170197660632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12770851231 (or 12770851227 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 22170197660632 in words is "twenty-two trillion, one hundred seventy billion, one hundred ninety-seven million, six hundred sixty thousand, six hundred thirty-two".