112100220112110 has 96 divisors (see below), whose sum is σ = 298223351258112. Its totient is φ = 26911698147840.

The previous prime is 112100220112081. The next prime is 112100220112147. The reversal of 112100220112110 is 11211022001211.

It is a happy number.

It is a super-2 number, since 2×112100220112110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112100220112110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 280880326 + ... + 281279145.

It is an arithmetic number, because the mean of its divisors is an integer number (3106493242272).

Almost surely, 2^{112100220112110} is an apocalyptic number.

112100220112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112100220112110 is an abundant number, since it is smaller than the sum of its proper divisors (186123131146002).

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

112100220112110 is a wasteful number, since it uses less digits than its factorization.

112100220112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562159538 (or 562159521 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112100220112110 its reverse (11211022001211), we get a palindrome (123311242113321).

The spelling of 112100220112110 in words is "one hundred twelve trillion, one hundred billion, two hundred twenty million, one hundred twelve thousand, one hundred ten".