112201212022122 has 32 divisors (see below), whose sum is σ = 224431750952640. Its totient is φ = 37395516569600.

The previous prime is 112201212022099. The next prime is 112201212022139. The reversal of 112201212022122 is 221220212102211.

It is a super-2 number, since 2×112201212022122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1900043497 + ... + 1900102547.

It is an arithmetic number, because the mean of its divisors is an integer number (7013492217270).

Almost surely, 2^{112201212022122} is an apocalyptic number.

112201212022122 is an abundant number, since it is smaller than the sum of its proper divisors (112230538930518).

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

112201212022122 is a wasteful number, since it uses less digits than its factorization.

112201212022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95078.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 112201212022122 its reverse (221220212102211), we get a palindrome (333421424124333).

The spelling of 112201212022122 in words is "one hundred twelve trillion, two hundred one billion, two hundred twelve million, twenty-two thousand, one hundred twenty-two".