22501251425150 has 24 divisors (see below), whose sum is σ = 41873222658744. Its totient is φ = 8996007020000.

The previous prime is 22501251425123. The next prime is 22501251425167. The reversal of 22501251425150 is 5152415210522.

It is a self number, because there is not a number n which added to its sum of digits gives 22501251425150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112237601 + ... + 112437900.

It is an arithmetic number, because the mean of its divisors is an integer number (1744717610781).

Almost surely, 2^{22501251425150} is an apocalyptic number.

22501251425150 is a deficient number, since it is larger than the sum of its proper divisors (19371971233594).

22501251425150 is a wasteful number, since it uses less digits than its factorization.

22501251425150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224677516 (or 224677511 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

Adding to 22501251425150 its reverse (5152415210522), we get a palindrome (27653666635672).

The spelling of 22501251425150 in words is "twenty-two trillion, five hundred one billion, two hundred fifty-one million, four hundred twenty-five thousand, one hundred fifty".