12522837332 has 12 divisors (see below), whose sum is σ = 21916368180. Its totient is φ = 6261017856.

The previous prime is 12522837289. The next prime is 12522837367. The reversal of 12522837332 is 23373822521.

It can be written as a sum of positive squares in 2 ways, for example, as 9126745156 + 3396092176 = 95534^2 + 58276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23357 + ... + 159972.

It is an arithmetic number, because the mean of its divisors is an integer number (1826364015).

Almost surely, 2^12522837332 is an apocalyptic number.

It is an amenable number.

12522837332 is a deficient number, since it is larger than the sum of its proper divisors (9393530848).

12522837332 is a wasteful number, since it uses less digits than its factorization.

12522837332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200410 (or 200408 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The spelling of 12522837332 in words is "twelve billion, five hundred twenty-two million, eight hundred thirty-seven thousand, three hundred thirty-two".