22294432098 has 24 divisors (see below), whose sum is σ = 48571486236. Its totient is φ = 7390418400.

The previous prime is 22294432049. The next prime is 22294432133. The reversal of 22294432098 is 89023449222.

It can be written as a sum of positive squares in 2 ways, for example, as 22285414089 + 9018009 = 149283^2 + 3003^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3418233 + ... + 3424748.

Almost surely, 2^22294432098 is an apocalyptic number.

22294432098 is an abundant number, since it is smaller than the sum of its proper divisors (26277054138).

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

22294432098 is a wasteful number, since it uses less digits than its factorization.

22294432098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6843170 (or 6843167 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 22294432098 in words is "twenty-two billion, two hundred ninety-four million, four hundred thirty-two thousand, ninety-eight".