108210122112112 has 40 divisors (see below), whose sum is σ = 220693017914960. Its totient is φ = 51257119334400.

The previous prime is 108210122112073. The next prime is 108210122112119. The reversal of 108210122112112 is 211211221012801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108210122112119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54552112 + ... + 56500912.

It is an arithmetic number, because the mean of its divisors is an integer number (5517325447874).

Almost surely, 2^{108210122112112} is an apocalyptic number.

It is an amenable number.

108210122112112 is an abundant number, since it is smaller than the sum of its proper divisors (112482895802848).

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

108210122112112 is a wasteful number, since it uses less digits than its factorization.

108210122112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131481 (or 2131475 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 25.

Adding to 108210122112112 its reverse (211211221012801), we get a palindrome (319421343124913).

The spelling of 108210122112112 in words is "one hundred eight trillion, two hundred ten billion, one hundred twenty-two million, one hundred twelve thousand, one hundred twelve".