1110112122212 has 36 divisors (see below), whose sum is σ = 2040459284976. Its totient is φ = 528406752720.

The previous prime is 1110112122199. The next prime is 1110112122221. The reversal of 1110112122212 is 2122212110111.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 796718 + ... + 1689669.

Almost surely, 2^{1110112122212} is an apocalyptic number.

It is an amenable number.

1110112122212 is a deficient number, since it is larger than the sum of its proper divisors (930347162764).

1110112122212 is a wasteful number, since it uses less digits than its factorization.

1110112122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486648 (or 2486623 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1110112122212 its reverse (2122212110111), we get a palindrome (3232324232323).

The spelling of 1110112122212 in words is "one trillion, one hundred ten billion, one hundred twelve million, one hundred twenty-two thousand, two hundred twelve".