22375457322 has 64 divisors (see below), whose sum is σ = 45892237824. Its totient is φ = 7271147520.

The previous prime is 22375457263. The next prime is 22375457353.

22375457322 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×22375457322² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 16861023 + ... + 16862349.

It is an arithmetic number, because the mean of its divisors is an integer number (717066216).

Almost surely, 2^22375457322 is an apocalyptic number.

22375457322 is an abundant number, since it is smaller than the sum of its proper divisors (23516780502).

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

22375457322 is a wasteful number, since it uses less digits than its factorization.

22375457322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823.

The product of its digits is 705600, while the sum is 42.

The spelling of 22375457322 in words is "twenty-two billion, three hundred seventy-five million, four hundred fifty-seven thousand, three hundred twenty-two".