112112200112022 has 48 divisors (see below), whose sum is σ = 265291224786432. Its totient is φ = 33935092461360.

The previous prime is 112112200111997. The next prime is 112112200112063. The reversal of 112112200112022 is 220211002211211.

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 = 112112200111986 and 112112200112004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319003198 + ... + 319354449.

It is an arithmetic number, because the mean of its divisors is an integer number (5526900516384).

Almost surely, 2^{112112200112022} is an apocalyptic number.

112112200112022 is an abundant number, since it is smaller than the sum of its proper divisors (153179024674410).

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

112112200112022 is a wasteful number, since it uses less digits than its factorization.

112112200112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638358553 (or 638358550 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112112200112022 its reverse (220211002211211), we get a palindrome (332323202323233).

The spelling of 112112200112022 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred million, one hundred twelve thousand, twenty-two".