22112210132 has 24 divisors (see below), whose sum is σ = 39544619520. Its totient is φ = 10814044320.

The previous prime is 22112210119. The next prime is 22112210161. The reversal of 22112210132 is 23101221122.

It is a self number, because there is not a number n which added to its sum of digits gives 22112210132.

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 7 ways as a sum of consecutive naturals, for example, 268469 + ... + 341027.

It is an arithmetic number, because the mean of its divisors is an integer number (1647692480).

Almost surely, 2^22112210132 is an apocalyptic number.

It is an amenable number.

22112210132 is a deficient number, since it is larger than the sum of its proper divisors (17432409388).

22112210132 is a wasteful number, since it uses less digits than its factorization.

22112210132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74231 (or 74229 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22112210132 its reverse (23101221122), we get a palindrome (45213431254).

The spelling of 22112210132 in words is "twenty-two billion, one hundred twelve million, two hundred ten thousand, one hundred thirty-two".