22752407020 has 48 divisors (see below), whose sum is σ = 54800198208. Its totient is φ = 7773050880.

The previous prime is 22752407017. The next prime is 22752407021. The reversal of 22752407020 is 2070425722.

It is not an unprimeable number, because it can be changed into a prime (22752407021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249837 + ... + 328516.

It is an arithmetic number, because the mean of its divisors is an integer number (1141670796).

Almost surely, 2^22752407020 is an apocalyptic number.

22752407020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22752407020 is an abundant number, since it is smaller than the sum of its proper divisors (32047791188).

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

22752407020 is a wasteful number, since it uses less digits than its factorization.

22752407020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578650 (or 578648 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 31.

The spelling of 22752407020 in words is "twenty-two billion, seven hundred fifty-two million, four hundred seven thousand, twenty".