22501115130000 has 200 divisors, whose sum is σ = 78224031897088. Its totient is φ = 5538735936000.

The previous prime is 22501115129917. The next prime is 22501115130023. The reversal of 22501115130000 is 3151110522.

It is a tau number, because it is divible by the number of its divisors (200).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28457584 + ... + 29237583.

Almost surely, 2^{22501115130000} is an apocalyptic number.

22501115130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22501115130000 is an abundant number, since it is smaller than the sum of its proper divisors (55722916767088).

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

22501115130000 is a wasteful number, since it uses less digits than its factorization.

22501115130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57695211 (or 57695190 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 22501115130000 its reverse (3151110522), we get a palindrome (22504266240522).

The spelling of 22501115130000 in words is "twenty-two trillion, five hundred one billion, one hundred fifteen million, one hundred thirty thousand".