22100232224044 has 18 divisors (see below), whose sum is σ = 41879286212820. Its totient is φ = 10200107180016.

The previous prime is 22100232224017. The next prime is 22100232224069. The reversal of 22100232224044 is 44042223200122.

It is a happy number.

It is a super-2 number, since 2×22100232224044² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16346324934 + ... + 16346326285.

Almost surely, 2^{22100232224044} is an apocalyptic number.

It is an amenable number.

22100232224044 is a deficient number, since it is larger than the sum of its proper divisors (19779053988776).

22100232224044 is a wasteful number, since it uses less digits than its factorization.

22100232224044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32692651249 (or 32692651234 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22100232224044 its reverse (44042223200122), we get a palindrome (66142455424166).

The spelling of 22100232224044 in words is "twenty-two trillion, one hundred billion, two hundred thirty-two million, two hundred twenty-four thousand, forty-four".