112111012202212 has 24 divisors (see below), whose sum is σ = 197708035805280. Its totient is φ = 55623071662080.

The previous prime is 112111012202209. The next prime is 112111012202227. The reversal of 112111012202212 is 212202210111211.

It is a happy number.

112111012202212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 112111012202212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2265598 + ... + 15144469.

It is an arithmetic number, because the mean of its divisors is an integer number (8237834825220).

Almost surely, 2^{112111012202212} is an apocalyptic number.

It is an amenable number.

112111012202212 is a deficient number, since it is larger than the sum of its proper divisors (85597023603068).

112111012202212 is a wasteful number, since it uses less digits than its factorization.

112111012202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17422491 (or 17422489 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112111012202212 its reverse (212202210111211), we get a palindrome (324313222313423).

The spelling of 112111012202212 in words is "one hundred twelve trillion, one hundred eleven billion, twelve million, two hundred two thousand, two hundred twelve".