22558922470138 has 4 divisors (see below), whose sum is σ = 33838383705210. Its totient is φ = 11279461235068.

The previous prime is 22558922470127. The next prime is 22558922470141. The reversal of 22558922470138 is 83107422985522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13436088187729 + 9122834282409 = 3665527^2 + 3020403^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5639730617533 + ... + 5639730617536.

Almost surely, 2^{22558922470138} is an apocalyptic number.

22558922470138 is a deficient number, since it is larger than the sum of its proper divisors (11279461235072).

22558922470138 is a wasteful number, since it uses less digits than its factorization.

22558922470138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11279461235071.

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 22558922470138 in words is "twenty-two trillion, five hundred fifty-eight billion, nine hundred twenty-two million, four hundred seventy thousand, one hundred thirty-eight".