22879599698 has 6 divisors (see below), whose sum is σ = 34319720421. Its totient is φ = 11439692892.

The previous prime is 22879599667. The next prime is 22879599707. The reversal of 22879599698 is 89699597822.

It can be written as a sum of positive squares in 2 ways, for example, as 18997935889 + 3881663809 = 137833^2 + 62303^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106957.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 160436 + ... + 267392.

Almost surely, 2^22879599698 is an apocalyptic number.

22879599698 is a deficient number, since it is larger than the sum of its proper divisors (11440120723).

22879599698 is an frugal number, since it uses more digits than its factorization.

22879599698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213916 (or 106959 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 74.

The spelling of 22879599698 in words is "twenty-two billion, eight hundred seventy-nine million, five hundred ninety-nine thousand, six hundred ninety-eight".