22522120534 has 16 divisors (see below), whose sum is σ = 35060519520. Its totient is φ = 10837778560.

The previous prime is 22522120519. The next prime is 22522120547. The reversal of 22522120534 is 43502122522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606259 + ... + 642334.

It is an arithmetic number, because the mean of its divisors is an integer number (2191282470).

Almost surely, 2^22522120534 is an apocalyptic number.

22522120534 is a deficient number, since it is larger than the sum of its proper divisors (12538398986).

22522120534 is a wasteful number, since it uses less digits than its factorization.

22522120534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248935.

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 22522120534 in words is "twenty-two billion, five hundred twenty-two million, one hundred twenty thousand, five hundred thirty-four".