112002221102220 has 72 divisors (see below), whose sum is σ = 339745193306064. Its totient is φ = 29866808619648.

The previous prime is 112002221102197. The next prime is 112002221102251. The reversal of 112002221102220 is 22201122200211.

It is a happy number.

112002221102220 is a `hidden beast` number, since 1 + 120 + 0 + 2 + 221 + 102 + 220 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 112002221102193 and 112002221102202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7365807 + ... + 16681113.

It is an arithmetic number, because the mean of its divisors is an integer number (4718683240362).

Almost surely, 2^{112002221102220} is an apocalyptic number.

112002221102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112002221102220 is an abundant number, since it is smaller than the sum of its proper divisors (227742972203844).

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

112002221102220 is a wasteful number, since it uses less digits than its factorization.

112002221102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9382119 (or 9382114 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112002221102220 its reverse (22201122200211), we get a palindrome (134203343302431).

The spelling of 112002221102220 in words is "one hundred twelve trillion, two billion, two hundred twenty-one million, one hundred two thousand, two hundred twenty".