112012120210 has 16 divisors (see below), whose sum is σ = 202089624192. Its totient is φ = 44700890800.

The previous prime is 112012120159. The next prime is 112012120289. The reversal of 112012120210 is 12021210211.

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, 12990136 + ... + 12998755.

It is an arithmetic number, because the mean of its divisors is an integer number (12630601512).

Almost surely, 2^112012120210 is an apocalyptic number.

112012120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112012120210 is a deficient number, since it is larger than the sum of its proper divisors (90077503982).

112012120210 is a wasteful number, since it uses less digits than its factorization.

112012120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25989329.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112012120210 its reverse (12021210211), we get a palindrome (124033330421).

Subtracting from 112012120210 its reverse (12021210211), we obtain a palindrome (99990909999).

The spelling of 112012120210 in words is "one hundred twelve billion, twelve million, one hundred twenty thousand, two hundred ten".