22339275898 has 4 divisors (see below), whose sum is σ = 33508913850. Its totient is φ = 11169637948.

The previous prime is 22339275883. The next prime is 22339275899. The reversal of 22339275898 is 89857293322.

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., 16821311809 + 5517964089 = 129697^2 + 74283^2 .

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 not an unprimeable number, because it can be changed into a prime (22339275899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5584818973 + ... + 5584818976.

Almost surely, 2^22339275898 is an apocalyptic number.

22339275898 is a deficient number, since it is larger than the sum of its proper divisors (11169637952).

22339275898 is a wasteful number, since it uses less digits than its factorization.

22339275898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11169637951.

The product of its digits is 13063680, while the sum is 58.

The spelling of 22339275898 in words is "twenty-two billion, three hundred thirty-nine million, two hundred seventy-five thousand, eight hundred ninety-eight".