22142125554504 has 128 divisors (see below), whose sum is σ = 55820045998080. Its totient is φ = 7318998086400.

The previous prime is 22142125554469. The next prime is 22142125554547. The reversal of 22142125554504 is 40545552124122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5632693419 + ... + 5632697349.

It is an arithmetic number, because the mean of its divisors is an integer number (436094109360).

Almost surely, 2^{22142125554504} is an apocalyptic number.

22142125554504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22142125554504 is an abundant number, since it is smaller than the sum of its proper divisors (33677920443576).

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

22142125554504 is a wasteful number, since it uses less digits than its factorization.

22142125554504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7491 (or 7487 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 42.

Adding to 22142125554504 its reverse (40545552124122), we get a palindrome (62687677678626).

The spelling of 22142125554504 in words is "twenty-two trillion, one hundred forty-two billion, one hundred twenty-five million, five hundred fifty-four thousand, five hundred four".