22198747135 has 16 divisors (see below), whose sum is σ = 28420790112. Its totient is φ = 16586752000.

The previous prime is 22198747117. The next prime is 22198747139. The reversal of 22198747135 is 53174789122.

It is not a de Polignac number, because 22198747135 - 2⁷ = 22198747007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22198747139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985666 + ... + 1007935.

It is an arithmetic number, because the mean of its divisors is an integer number (1776299382).

Almost surely, 2^22198747135 is an apocalyptic number.

22198747135 is a deficient number, since it is larger than the sum of its proper divisors (6222042977).

22198747135 is a wasteful number, since it uses less digits than its factorization.

22198747135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993754.

The product of its digits is 846720, while the sum is 49.

The spelling of 22198747135 in words is "twenty-two billion, one hundred ninety-eight million, seven hundred forty-seven thousand, one hundred thirty-five".