112112020022202 has 12 divisors (see below), whose sum is σ = 242909376714810. Its totient is φ = 37370673340728.

The previous prime is 112112020022201. The next prime is 112112020022209. The reversal of 112112020022202 is 202220020211211.

It is a happy number.

112112020022202 is a `hidden beast` number, since 1 + 121 + 120 + 200 + 2 + 220 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 75084807192201 + 37027212830001 = 8665149^2 + 6084999^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6228445556789 = 112112020022202 / (1 + 1 + 2 + 1 + 1 + 2 + 0 + 2 + 0 + 0 + 2 + 2 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (112112020022201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3114222778377 + ... + 3114222778412.

Almost surely, 2^{112112020022202} is an apocalyptic number.

112112020022202 is an abundant number, since it is smaller than the sum of its proper divisors (130797356692608).

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

112112020022202 is a wasteful number, since it uses less digits than its factorization.

112112020022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6228445556797 (or 6228445556794 counting only the distinct ones).

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

Adding to 112112020022202 its reverse (202220020211211), we get a palindrome (314332040233413).

The spelling of 112112020022202 in words is "one hundred twelve trillion, one hundred twelve billion, twenty million, twenty-two thousand, two hundred two".