112001212112022 has 64 divisors (see below), whose sum is σ = 259738266332160. Its totient is φ = 35707051176192.

The previous prime is 112001212112017. The next prime is 112001212112071. The reversal of 112001212112022 is 220211212100211.

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 = 112001212111986 and 112001212112004.

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, 8369983 + ... + 17148149.

It is an arithmetic number, because the mean of its divisors is an integer number (4058410411440).

Almost surely, 2^{112001212112022} is an apocalyptic number.

112001212112022 is an abundant number, since it is smaller than the sum of its proper divisors (147737054220138).

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

112001212112022 is a wasteful number, since it uses less digits than its factorization.

112001212112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8788474 (or 8788468 counting only the distinct ones).

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

Adding to 112001212112022 its reverse (220211212100211), we get a palindrome (332212424212233).

The spelling of 112001212112022 in words is "one hundred twelve trillion, one billion, two hundred twelve million, one hundred twelve thousand, twenty-two".