111100110002212 has 12 divisors (see below), whose sum is σ = 194426106690816. Its totient is φ = 55549793804840.

The previous prime is 111100110002177. The next prime is 111100110002237. The reversal of 111100110002212 is 212200011001111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111100110002192 and 111100110002201.

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 3 ways as a sum of consecutive naturals, for example, 64340464 + ... + 66044647.

It is an arithmetic number, because the mean of its divisors is an integer number (16202175557568).

Almost surely, 2^{111100110002212} is an apocalyptic number.

It is an amenable number.

111100110002212 is a deficient number, since it is larger than the sum of its proper divisors (83325996688604).

111100110002212 is a wasteful number, since it uses less digits than its factorization.

111100110002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130598138 (or 130598136 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111100110002212 its reverse (212200011001111), we get a palindrome (323300121003323).

The spelling of 111100110002212 in words is "one hundred eleven trillion, one hundred billion, one hundred ten million, two thousand, two hundred twelve".