22137176652 has 48 divisors (see below), whose sum is σ = 52353511392. Its totient is φ = 7279534080.

The previous prime is 22137176641. The next prime is 22137176681. The reversal of 22137176652 is 25667173122.

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, 333952 + ... + 394712.

It is an arithmetic number, because the mean of its divisors is an integer number (1090698154).

Almost surely, 2^22137176652 is an apocalyptic number.

It is an amenable number.

22137176652 is an abundant number, since it is smaller than the sum of its proper divisors (30216334740).

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

22137176652 is a wasteful number, since it uses less digits than its factorization.

22137176652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61178 (or 61176 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The spelling of 22137176652 in words is "twenty-two billion, one hundred thirty-seven million, one hundred seventy-six thousand, six hundred fifty-two".