12692253222 has 24 divisors (see below), whose sum is σ = 29999871720. Its totient is φ = 3846137280.

The previous prime is 12692253209. The next prime is 12692253229. The reversal of 12692253222 is 22235229621.

It is a happy number.

12692253222 is a `hidden beast` number, since 12 + 6 + 92 + 2 + 532 + 22 = 666.

It is a super-2 number, since 2×12692253222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12692253229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32050947 + ... + 32051342.

It is an arithmetic number, because the mean of its divisors is an integer number (1249994655).

Almost surely, 2^12692253222 is an apocalyptic number.

12692253222 is an abundant number, since it is smaller than the sum of its proper divisors (17307618498).

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

12692253222 is a wasteful number, since it uses less digits than its factorization.

12692253222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64102308 (or 64102305 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The spelling of 12692253222 in words is "twelve billion, six hundred ninety-two million, two hundred fifty-three thousand, two hundred twenty-two".