210112212222012 has 24 divisors (see below), whose sum is σ = 490284100602576. Its totient is φ = 70034222347648.

The previous prime is 210112212221963. The next prime is 210112212222047. The reversal of 210112212222012 is 210222212211012.

210112212222012 is digitally balanced in base 2, 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 210112212222012.

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, 397440633 + ... + 397968944.

It is an arithmetic number, because the mean of its divisors is an integer number (20428504191774).

Almost surely, 2^{210112212222012} is an apocalyptic number.

It is an amenable number.

210112212222012 is an abundant number, since it is smaller than the sum of its proper divisors (280171888380564).

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

210112212222012 is a wasteful number, since it uses less digits than its factorization.

210112212222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795431597 (or 795431595 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 210112212222012 its reverse (210222212211012), we get a palindrome (420334424433024).

The spelling of 210112212222012 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twelve million, two hundred twenty-two thousand, twelve".