22505036226504 has 32 divisors (see below), whose sum is σ = 60590482149120. Its totient is φ = 6924626531136.

The previous prime is 22505036226481. The next prime is 22505036226509. The reversal of 22505036226504 is 40562263050522.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22505036226509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36065762872 + ... + 36065763495.

It is an arithmetic number, because the mean of its divisors is an integer number (1893452567160).

Almost surely, 2^{22505036226504} is an apocalyptic number.

22505036226504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22505036226504 is an abundant number, since it is smaller than the sum of its proper divisors (38085445922616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22505036226504 is a wasteful number, since it uses less digits than its factorization.

22505036226504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72131526389 (or 72131526385 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 22505036226504 in words is "twenty-two trillion, five hundred five billion, thirty-six million, two hundred twenty-six thousand, five hundred four".