22204232818775 has 12 divisors (see below), whose sum is σ = 31466569937712. Its totient is φ = 15225759647040.

The previous prime is 22204232818771. The next prime is 22204232818793. The reversal of 22204232818775 is 57781823240222.

It is not a de Polignac number, because 22204232818775 - 2² = 22204232818771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204232818771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63440665022 + ... + 63440665371.

It is an arithmetic number, because the mean of its divisors is an integer number (2622214161476).

Almost surely, 2^{22204232818775} is an apocalyptic number.

22204232818775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22204232818775 is a deficient number, since it is larger than the sum of its proper divisors (9262337118937).

22204232818775 is a wasteful number, since it uses less digits than its factorization.

22204232818775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126881330410 (or 126881330405 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 22204232818775 in words is "twenty-two trillion, two hundred four billion, two hundred thirty-two million, eight hundred eighteen thousand, seven hundred seventy-five".