22122324052 has 12 divisors (see below), whose sum is σ = 38824998100. Its totient is φ = 11029467456.

The previous prime is 22122324041. The next prime is 22122324053. The reversal of 22122324052 is 25042322122.

It can be written as a sum of positive squares in 2 ways, for example, as 6782510736 + 15339813316 = 82356^2 + 123854^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122324053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7922073 + ... + 7924864.

Almost surely, 2^22122324052 is an apocalyptic number.

It is an amenable number.

22122324052 is a deficient number, since it is larger than the sum of its proper divisors (16702674048).

22122324052 is a wasteful number, since it uses less digits than its factorization.

22122324052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15847290 (or 15847288 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 22122324052 its reverse (25042322122), we get a palindrome (47164646174).

The spelling of 22122324052 in words is "twenty-two billion, one hundred twenty-two million, three hundred twenty-four thousand, fifty-two".