22057036232 has 64 divisors (see below), whose sum is σ = 52331581440. Its totient is φ = 8465371200.

The previous prime is 22057036229. The next prime is 22057036297. The reversal of 22057036232 is 23263075022.

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, 225944 + ... + 308487.

It is an arithmetic number, because the mean of its divisors is an integer number (817680960).

Almost surely, 2^22057036232 is an apocalyptic number.

22057036232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22057036232 is an abundant number, since it is smaller than the sum of its proper divisors (30274545208).

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

22057036232 is a wasteful number, since it uses less digits than its factorization.

22057036232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534522 (or 534518 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The spelling of 22057036232 in words is "twenty-two billion, fifty-seven million, thirty-six thousand, two hundred thirty-two".