1112022012122 has 12 divisors (see below), whose sum is σ = 1940364939690. Its totient is φ = 476580862296.

The previous prime is 1112022012113. The next prime is 1112022012217. The reversal of 1112022012122 is 2212102202111.

It can be written as a sum of positive squares in only one way, i.e., 599353124041 + 512668888081 = 774179^2 + 716009^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1112022012122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5673581597 + ... + 5673581792.

Almost surely, 2^{1112022012122} is an apocalyptic number.

1112022012122 is a deficient number, since it is larger than the sum of its proper divisors (828342927568).

1112022012122 is a wasteful number, since it uses less digits than its factorization.

1112022012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11347163405 (or 11347163398 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1112022012122 its reverse (2212102202111), we get a palindrome (3324124214233).

The spelling of 1112022012122 in words is "one trillion, one hundred twelve billion, twenty-two million, twelve thousand, one hundred twenty-two".