112100222012 has 12 divisors (see below), whose sum is σ = 196234447416. Its totient is φ = 56033237040.

The previous prime is 112100221997. The next prime is 112100222033. The reversal of 112100222012 is 210222001211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4203539 + ... + 4230122.

It is an arithmetic number, because the mean of its divisors is an integer number (16352870618).

Almost surely, 2^112100222012 is an apocalyptic number.

It is an amenable number.

112100222012 is a deficient number, since it is larger than the sum of its proper divisors (84134225404).

112100222012 is a wasteful number, since it uses less digits than its factorization.

112100222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8436988 (or 8436986 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112100222012 its reverse (210222001211), we get a palindrome (322322223223).

The spelling of 112100222012 in words is "one hundred twelve billion, one hundred million, two hundred twenty-two thousand, twelve".