22530260025500 has 48 divisors (see below), whose sum is σ = 49208419906464. Its totient is φ = 9011676902400.

The previous prime is 22530260025479. The next prime is 22530260025551. The reversal of 22530260025500 is 552006203522.

It is a super-2 number, since 2×22530260025500² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9599387 + ... + 11713613.

It is an arithmetic number, because the mean of its divisors is an integer number (1025175414718).

Almost surely, 2^{22530260025500} is an apocalyptic number.

22530260025500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22530260025500 is an abundant number, since it is smaller than the sum of its proper divisors (26678159880964).

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

22530260025500 is a wasteful number, since it uses less digits than its factorization.

22530260025500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135559 (or 2135547 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 22530260025500 in words is "twenty-two trillion, five hundred thirty billion, two hundred sixty million, twenty-five thousand, five hundred".