112020112211122 has 16 divisors (see below), whose sum is σ = 168849180840960. Its totient is φ = 55737712159792.

The previous prime is 112020112211113. The next prime is 112020112211123. The reversal of 112020112211122 is 221112211020211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112020112211122.

It is not an unprimeable number, because it can be changed into a prime (112020112211123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164717497 + ... + 165396172.

It is an arithmetic number, because the mean of its divisors is an integer number (10553073802560).

Almost surely, 2^{112020112211122} is an apocalyptic number.

112020112211122 is a deficient number, since it is larger than the sum of its proper divisors (56829068629838).

112020112211122 is a wasteful number, since it uses less digits than its factorization.

112020112211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330114497.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112020112211122 its reverse (221112211020211), we get a palindrome (333132323231333).

The spelling of 112020112211122 in words is "one hundred twelve trillion, twenty billion, one hundred twelve million, two hundred eleven thousand, one hundred twenty-two".