22153111132 has 12 divisors (see below), whose sum is σ = 38918794320. Its totient is φ = 11033455616.

The previous prime is 22153111073. The next prime is 22153111163. The reversal of 22153111132 is 23111135122.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 10773832 + ... + 10775887.

It is an arithmetic number, because the mean of its divisors is an integer number (3243232860).

Almost surely, 2^22153111132 is an apocalyptic number.

It is an amenable number.

22153111132 is a deficient number, since it is larger than the sum of its proper divisors (16765683188).

22153111132 is a wasteful number, since it uses less digits than its factorization.

22153111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21549980 (or 21549978 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

Adding to 22153111132 its reverse (23111135122), we get a palindrome (45264246254).

The spelling of 22153111132 in words is "twenty-two billion, one hundred fifty-three million, one hundred eleven thousand, one hundred thirty-two".