22540500150 has 96 divisors (see below), whose sum is σ = 64239721728. Its totient is φ = 5123606400.

The previous prime is 22540500149. The next prime is 22540500167. The reversal of 22540500150 is 5100504522.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22540500150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130749 + ... + 249351.

It is an arithmetic number, because the mean of its divisors is an integer number (669163768).

Almost surely, 2^22540500150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22540500150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32119860864).

22540500150 is an abundant number, since it is smaller than the sum of its proper divisors (41699221578).

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

22540500150 is a wasteful number, since it uses less digits than its factorization.

22540500150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118806 (or 118801 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The spelling of 22540500150 in words is "twenty-two billion, five hundred forty million, five hundred thousand, one hundred fifty".