22540353150 has 48 divisors (see below), whose sum is σ = 63885803904. Its totient is φ = 5152080480.

The previous prime is 22540353133. The next prime is 22540353161. The reversal of 22540353150 is 5135304522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10732452 + ... + 10734551.

It is an arithmetic number, because the mean of its divisors is an integer number (1330954248).

Almost surely, 2^22540353150 is an apocalyptic number.

22540353150 is an abundant number, since it is smaller than the sum of its proper divisors (41345450754).

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

22540353150 is a wasteful number, since it uses less digits than its factorization.

22540353150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21467025 (or 21467020 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 22540353150 its reverse (5135304522), we get a palindrome (27675657672).

The spelling of 22540353150 in words is "twenty-two billion, five hundred forty million, three hundred fifty-three thousand, one hundred fifty".