112112122122110 has 128 divisors (see below), whose sum is σ = 230513036060160. Its totient is φ = 38884500928000.

The previous prime is 112112122122101. The next prime is 112112122122127. The reversal of 112112122122110 is 11221221211211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142337429 + ... + 143122911.

It is an arithmetic number, because the mean of its divisors is an integer number (1800883094220).

Almost surely, 2^{112112122122110} is an apocalyptic number.

112112122122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112112122122110 is an abundant number, since it is smaller than the sum of its proper divisors (118400913938050).

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

112112122122110 is a wasteful number, since it uses less digits than its factorization.

112112122122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786074.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112112122122110 its reverse (11221221211211), we get a palindrome (123333343333321).

The spelling of 112112122122110 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred ten".