112122122102 has 64 divisors (see below), whose sum is σ = 181916098560. Its totient is φ = 51701185536.

The previous prime is 112122122087. The next prime is 112122122129. The reversal of 112122122102 is 201221221211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50120528 + ... + 50122764.

It is an arithmetic number, because the mean of its divisors is an integer number (2842439040).

Almost surely, 2^112122122102 is an apocalyptic number.

112122122102 is a deficient number, since it is larger than the sum of its proper divisors (69793976458).

112122122102 is a wasteful number, since it uses less digits than its factorization.

112122122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112122122102 its reverse (201221221211), we get a palindrome (313343343313).

The spelling of 112122122102 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred two".