22552425120 has 96 divisors (see below), whose sum is σ = 72100542528. Its totient is φ = 5924210688.

The previous prime is 22552425067. The next prime is 22552425209. The reversal of 22552425120 is 2152425522.

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

It is a super-2 number, since 2×22552425120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318469 + ... + 382788.

It is an arithmetic number, because the mean of its divisors is an integer number (751047318).

Almost surely, 2^22552425120 is an apocalyptic number.

22552425120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22552425120 is an abundant number, since it is smaller than the sum of its proper divisors (49548117408).

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

22552425120 is a wasteful number, since it uses less digits than its factorization.

22552425120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701342 (or 701334 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 22552425120 in words is "twenty-two billion, five hundred fifty-two million, four hundred twenty-five thousand, one hundred twenty".