112100212022022 has 48 divisors (see below), whose sum is σ = 281724484534272. Its totient is φ = 31550592720240.

The previous prime is 112100212022011. The next prime is 112100212022047. The reversal of 112100212022022 is 220220212001211.

It is a happy number.

112100212022022 is a `hidden beast` number, since 1 + 1 + 210 + 0 + 212 + 0 + 220 + 22 = 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 = 112100212021986 and 112100212022004.

It is a congruent number.

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, 6639426054 + ... + 6639442937.

It is an arithmetic number, because the mean of its divisors is an integer number (5869260094464).

Almost surely, 2^{112100212022022} is an apocalyptic number.

112100212022022 is an abundant number, since it is smaller than the sum of its proper divisors (169624272512250).

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

112100212022022 is a wasteful number, since it uses less digits than its factorization.

112100212022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13278869073 (or 13278869070 counting only the distinct ones).

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

Adding to 112100212022022 its reverse (220220212001211), we get a palindrome (332320424023233).

The spelling of 112100212022022 in words is "one hundred twelve trillion, one hundred billion, two hundred twelve million, twenty-two thousand, twenty-two".