22253515322224 has 20 divisors (see below), whose sum is σ = 45652432168944. Its totient is φ = 10472242504448.

The previous prime is 22253515322219. The next prime is 22253515322237. The reversal of 22253515322224 is 42222351535222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40907197012 + ... + 40907197555.

Almost surely, 2^{22253515322224} is an apocalyptic number.

It is an amenable number.

22253515322224 is an abundant number, since it is smaller than the sum of its proper divisors (23398916846720).

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

22253515322224 is a wasteful number, since it uses less digits than its factorization.

22253515322224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81814394592 (or 81814394586 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

Adding to 22253515322224 its reverse (42222351535222), we get a palindrome (64475866857446).

The spelling of 22253515322224 in words is "twenty-two trillion, two hundred fifty-three billion, five hundred fifteen million, three hundred twenty-two thousand, two hundred twenty-four".