22542551130 has 32 divisors (see below), whose sum is σ = 59020498368. Its totient is φ = 5464860800.

The previous prime is 22542551111. The next prime is 22542551131. The reversal of 22542551130 is 3115524522.

It is a super-2 number, since 2×22542551130² (a number of 22 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (22542551131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34155051 + ... + 34155710.

It is an arithmetic number, because the mean of its divisors is an integer number (1844390574).

Almost surely, 2^22542551130 is an apocalyptic number.

22542551130 is an abundant number, since it is smaller than the sum of its proper divisors (36477947238).

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

22542551130 is a wasteful number, since it uses less digits than its factorization.

22542551130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68310782.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 22542551130 in words is "twenty-two billion, five hundred forty-two million, five hundred fifty-one thousand, one hundred thirty".