22108626152492 has 24 divisors (see below), whose sum is σ = 42329012322240. Its totient is φ = 10020414780560.

The previous prime is 22108626152407. The next prime is 22108626152527. The reversal of 22108626152492 is 29425162680122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22108626152492.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724003142 + ... + 724033677.

It is an arithmetic number, because the mean of its divisors is an integer number (1763708846760).

Almost surely, 2^{22108626152492} is an apocalyptic number.

22108626152492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22108626152492 is a deficient number, since it is larger than the sum of its proper divisors (20220386169748).

22108626152492 is a wasteful number, since it uses less digits than its factorization.

22108626152492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448037181 (or 1448037179 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 22108626152492 in words is "twenty-two trillion, one hundred eight billion, six hundred twenty-six million, one hundred fifty-two thousand, four hundred ninety-two".