22524545122 has 4 divisors (see below), whose sum is σ = 33786817686. Its totient is φ = 11262272560.

The previous prime is 22524545077. The next prime is 22524545129. The reversal of 22524545122 is 22154542522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21430324881 + 1094220241 = 146391^2 + 33079^2 .

It is not an unprimeable number, because it can be changed into a prime (22524545129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631136279 + ... + 5631136282.

Almost surely, 2^22524545122 is an apocalyptic number.

22524545122 is a deficient number, since it is larger than the sum of its proper divisors (11262272564).

22524545122 is a wasteful number, since it uses less digits than its factorization.

22524545122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11262272563.

The product of its digits is 64000, while the sum is 34.

The spelling of 22524545122 in words is "twenty-two billion, five hundred twenty-four million, five hundred forty-five thousand, one hundred twenty-two".