212211222000112 has 40 divisors (see below), whose sum is σ = 413685097570304. Its totient is φ = 105453788186304.

The previous prime is 212211222000103. The next prime is 212211222000139. The reversal of 212211222000112 is 211000222112212.

It is a self number, because there is not a number n which added to its sum of digits gives 212211222000112.

It is a congruent number.

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, 415467793 + ... + 415978255.

Almost surely, 2^{212211222000112} is an apocalyptic number.

It is an amenable number.

212211222000112 is a deficient number, since it is larger than the sum of its proper divisors (201473875570192).

212211222000112 is a wasteful number, since it uses less digits than its factorization.

212211222000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670037 (or 670031 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212211222000112 its reverse (211000222112212), we get a palindrome (423211444112324).

The spelling of 212211222000112 in words is "two hundred twelve trillion, two hundred eleven billion, two hundred twenty-two million, one hundred twelve", and thus it is an aban number.