22555415150 has 24 divisors (see below), whose sum is σ = 42845695200. Its totient is φ = 8830204160.

The previous prime is 22555415149. The next prime is 22555415161. The reversal of 22555415150 is 5151455522.

It is a self number, because there is not a number n which added to its sum of digits gives 22555415150.

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, 4796675 + ... + 4801374.

It is an arithmetic number, because the mean of its divisors is an integer number (1785237300).

Almost surely, 2^22555415150 is an apocalyptic number.

22555415150 is a deficient number, since it is larger than the sum of its proper divisors (20290280050).

22555415150 is a wasteful number, since it uses less digits than its factorization.

22555415150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9598108 (or 9598103 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 22555415150 in words is "twenty-two billion, five hundred fifty-five million, four hundred fifteen thousand, one hundred fifty".