111100012302212 has 12 divisors (see below), whose sum is σ = 194425102744320. Its totient is φ = 55549982946696.

The previous prime is 111100012302211. The next prime is 111100012302277. The reversal of 111100012302212 is 212203210001111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (111100012302211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9393989 + ... + 17619507.

It is an arithmetic number, because the mean of its divisors is an integer number (16202091895360).

Almost surely, 2^{111100012302212} is an apocalyptic number.

It is an amenable number.

111100012302212 is a deficient number, since it is larger than the sum of its proper divisors (83325090442108).

111100012302212 is a wasteful number, since it uses less digits than its factorization.

111100012302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11602210 (or 11602208 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111100012302212 its reverse (212203210001111), we get a palindrome (323303222303323).

The spelling of 111100012302212 in words is "one hundred eleven trillion, one hundred billion, twelve million, three hundred two thousand, two hundred twelve".