112010200222122 has 192 divisors, whose sum is σ = 254713323271680. Its totient is φ = 35538781943808.

The previous prime is 112010200222097. The next prime is 112010200222163. The reversal of 112010200222122 is 221222002010211.

It is a happy number.

112010200222122 is a `hidden beast` number, since 1 + 120 + 1 + 0 + 200 + 222 + 122 = 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 = 112010200222095 and 112010200222104.

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 95 ways as a sum of consecutive naturals, for example, 20295376879 + ... + 20295382397.

It is an arithmetic number, because the mean of its divisors is an integer number (1326631892040).

Almost surely, 2^{112010200222122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112010200222122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127356661635840).

112010200222122 is an abundant number, since it is smaller than the sum of its proper divisors (142703123049558).

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

112010200222122 is a wasteful number, since it uses less digits than its factorization.

112010200222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8685 (or 8682 counting only the distinct ones).

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

Adding to 112010200222122 its reverse (221222002010211), we get a palindrome (333232202232333).

The spelling of 112010200222122 in words is "one hundred twelve trillion, ten billion, two hundred million, two hundred twenty-two thousand, one hundred twenty-two".