22522346312 has 32 divisors (see below), whose sum is σ = 45180739200. Its totient is φ = 10493582400.

The previous prime is 22522346311. The next prime is 22522346377. The reversal of 22522346312 is 21364322522.

It is not an unprimeable number, because it can be changed into a prime (22522346311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1205264 + ... + 1223807.

It is an arithmetic number, because the mean of its divisors is an integer number (1411898100).

Almost surely, 2^22522346312 is an apocalyptic number.

It is an amenable number.

22522346312 is an abundant number, since it is smaller than the sum of its proper divisors (22658392888).

22522346312 is a wasteful number, since it uses less digits than its factorization.

22522346312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429157 (or 2429153 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

Adding to 22522346312 its reverse (21364322522), we get a palindrome (43886668834).

The spelling of 22522346312 in words is "twenty-two billion, five hundred twenty-two million, three hundred forty-six thousand, three hundred twelve".