220112112022 has 32 divisors (see below), whose sum is σ = 371980200960. Its totient is φ = 96821926080.

The previous prime is 220112112013. The next prime is 220112112023. The reversal of 220112112022 is 220211211022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220112111987 and 220112112005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112112023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1103898 + ... + 1287949.

It is an arithmetic number, because the mean of its divisors is an integer number (11624381280).

Almost surely, 2^220112112022 is an apocalyptic number.

220112112022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220112112022 is a deficient number, since it is larger than the sum of its proper divisors (151868088938).

220112112022 is a wasteful number, since it uses less digits than its factorization.

220112112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391996.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220112112022 its reverse (220211211022), we get a palindrome (440323323044).

The spelling of 220112112022 in words is "two hundred twenty billion, one hundred twelve million, one hundred twelve thousand, twenty-two".