20233112198 has 32 divisors (see below), whose sum is σ = 34527155040. Its totient is φ = 8815322880.

The previous prime is 20233112189. The next prime is 20233112219. The reversal of 20233112198 is 89121133202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65936 + ... + 211692.

It is an arithmetic number, because the mean of its divisors is an integer number (1078973595).

Almost surely, 2^20233112198 is an apocalyptic number.

20233112198 is a deficient number, since it is larger than the sum of its proper divisors (14294042842).

20233112198 is a wasteful number, since it uses less digits than its factorization.

20233112198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146072.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 20233112198 in words is "twenty billion, two hundred thirty-three million, one hundred twelve thousand, one hundred ninety-eight".