110112202121112 has 48 divisors (see below), whose sum is σ = 311186658173040. Its totient is φ = 35108238356928.

The previous prime is 110112202121087. The next prime is 110112202121153. The reversal of 110112202121112 is 211121202211011.

It is a happy number.

110112202121112 is a `hidden beast` number, since 110 + 11 + 220 + 212 + 1 + 112 = 666.

It is a super-2 number, since 2×110112202121112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33246436183 + ... + 33246439494.

It is an arithmetic number, because the mean of its divisors is an integer number (6483055378605).

Almost surely, 2^{110112202121112} is an apocalyptic number.

110112202121112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110112202121112 is an abundant number, since it is smaller than the sum of its proper divisors (201074456051928).

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

110112202121112 is a wasteful number, since it uses less digits than its factorization.

110112202121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66492875712 (or 66492875705 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 110112202121112 its reverse (211121202211011), we get a palindrome (321233404332123).

The spelling of 110112202121112 in words is "one hundred ten trillion, one hundred twelve billion, two hundred two million, one hundred twenty-one thousand, one hundred twelve".