112100111000220 has 96 divisors (see below), whose sum is σ = 363772754666496. Its totient is φ = 25261996838400.

The previous prime is 112100111000219. The next prime is 112100111000233. The reversal of 112100111000220 is 22000111001211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 112100111000196 and 112100111000205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1879583041 + ... + 1879642680.

It is an arithmetic number, because the mean of its divisors is an integer number (3789299527776).

Almost surely, 2^{112100111000220} is an apocalyptic number.

112100111000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112100111000220 is an abundant number, since it is smaller than the sum of its proper divisors (251672643666276).

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

112100111000220 is a wasteful number, since it uses less digits than its factorization.

112100111000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759225811 (or 3759225809 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112100111000220 its reverse (22000111001211), we get a palindrome (134100222001431).

Subtracting from 112100111000220 its reverse (22000111001211), we obtain a palindrome (90099999999009).

The spelling of 112100111000220 in words is "one hundred twelve trillion, one hundred billion, one hundred eleven million, two hundred twenty", and thus it is an aban number.