22855473635 has 32 divisors (see below), whose sum is σ = 30292254720. Its totient is φ = 16477084800.

The previous prime is 22855473623. The next prime is 22855473731. The reversal of 22855473635 is 53637455822.

It is not a de Polignac number, because 22855473635 - 2⁸ = 22855473379 is a prime.

It is a super-2 number, since 2×22855473635² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366590 + ... + 424380.

It is an arithmetic number, because the mean of its divisors is an integer number (946632960).

Almost surely, 2^22855473635 is an apocalyptic number.

22855473635 is a deficient number, since it is larger than the sum of its proper divisors (7436781085).

22855473635 is a wasteful number, since it uses less digits than its factorization.

22855473635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58019.

The product of its digits is 6048000, while the sum is 50.

The spelling of 22855473635 in words is "twenty-two billion, eight hundred fifty-five million, four hundred seventy-three thousand, six hundred thirty-five".