12522222100112 has 40 divisors (see below), whose sum is σ = 24294354543192. Its totient is φ = 6252716851200.

The previous prime is 12522222100093. The next prime is 12522222100127. The reversal of 12522222100112 is 21100122222521.

12522222100112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12815145616 + 12509406954496 = 113204^2 + 3536864^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35909312 + ... + 36256352.

Almost surely, 2^{12522222100112} is an apocalyptic number.

It is an amenable number.

12522222100112 is a deficient number, since it is larger than the sum of its proper divisors (11772132443080).

12522222100112 is a wasteful number, since it uses less digits than its factorization.

12522222100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350067 (or 350061 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 12522222100112 its reverse (21100122222521), we get a palindrome (33622344322633).

The spelling of 12522222100112 in words is "twelve trillion, five hundred twenty-two billion, two hundred twenty-two million, one hundred thousand, one hundred twelve".