22104884773920 has 96 divisors (see below), whose sum is σ = 74986570677312. Its totient is φ = 5441202404352.

The previous prime is 22104884773901. The next prime is 22104884773927. The reversal of 22104884773920 is 2937748840122.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (22104884773927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1771218502 + ... + 1771230981.

It is an arithmetic number, because the mean of its divisors is an integer number (781110111222).

Almost surely, 2^{22104884773920} is an apocalyptic number.

22104884773920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22104884773920 is an abundant number, since it is smaller than the sum of its proper divisors (52881685903392).

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

22104884773920 is a wasteful number, since it uses less digits than its factorization.

22104884773920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542449514 (or 3542449506 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 57.

The spelling of 22104884773920 in words is "twenty-two trillion, one hundred four billion, eight hundred eighty-four million, seven hundred seventy-three thousand, nine hundred twenty".