22575857622 has 16 divisors (see below), whose sum is σ = 45428721600. Its totient is φ = 7479118152.

The previous prime is 22575857617. The next prime is 22575857639. The reversal of 22575857622 is 22675857522.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11540872 + ... + 11542827.

It is an arithmetic number, because the mean of its divisors is an integer number (2839295100).

Almost surely, 2^22575857622 is an apocalyptic number.

22575857622 is an abundant number, since it is smaller than the sum of its proper divisors (22852863978).

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

22575857622 is a wasteful number, since it uses less digits than its factorization.

22575857622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23083867.

The product of its digits is 4704000, while the sum is 51.

The spelling of 22575857622 in words is "twenty-two billion, five hundred seventy-five million, eight hundred fifty-seven thousand, six hundred twenty-two".