112022112020202 has 48 divisors (see below), whose sum is σ = 253268417158848. Its totient is φ = 35717049392640.

The previous prime is 112022112020201. The next prime is 112022112020209. The reversal of 112022112020202 is 202020211220211.

It is a happy number.

112022112020202 is a `hidden beast` number, since 1 + 120 + 221 + 120 + 2 + 0 + 202 = 666.

It is a super-2 number, since 2×112022112020202² (a number of 29 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (112022112020201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151637002 + ... + 152373962.

It is an arithmetic number, because the mean of its divisors is an integer number (5276425357476).

Almost surely, 2^{112022112020202} is an apocalyptic number.

112022112020202 is an abundant number, since it is smaller than the sum of its proper divisors (141246305138646).

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

112022112020202 is a wasteful number, since it uses less digits than its factorization.

112022112020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104155 (or 1104152 counting only the distinct ones).

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

Adding to 112022112020202 its reverse (202020211220211), we get a palindrome (314042323240413).

The spelling of 112022112020202 in words is "one hundred twelve trillion, twenty-two billion, one hundred twelve million, twenty thousand, two hundred two".