112110112222212 has 48 divisors (see below), whose sum is σ = 281859852637440. Its totient is φ = 34477386947328.

The previous prime is 112110112222159. The next prime is 112110112222231. The reversal of 112110112222212 is 212222211011211.

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, 187536012 + ... + 188132867.

It is an arithmetic number, because the mean of its divisors is an integer number (5872080263280).

Almost surely, 2^{112110112222212} is an apocalyptic number.

112110112222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112110112222212 is an abundant number, since it is smaller than the sum of its proper divisors (169749740415228).

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

112110112222212 is a wasteful number, since it uses less digits than its factorization.

112110112222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375670812 (or 375670810 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 112110112222212 its reverse (212222211011211), we get a palindrome (324332323233423).

The spelling of 112110112222212 in words is "one hundred twelve trillion, one hundred ten billion, one hundred twelve million, two hundred twenty-two thousand, two hundred twelve".