210120002212112 has 20 divisors (see below), whose sum is σ = 428534215038480. Its totient is φ = 99530527363488.

The previous prime is 210120002212069. The next prime is 210120002212121. The reversal of 210120002212112 is 211212200021012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345592108598 + ... + 345592109205.

It is an arithmetic number, because the mean of its divisors is an integer number (21426710751924).

Almost surely, 2^{210120002212112} is an apocalyptic number.

It is an amenable number.

210120002212112 is an abundant number, since it is smaller than the sum of its proper divisors (218414212826368).

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

210120002212112 is a wasteful number, since it uses less digits than its factorization.

210120002212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691184217830 (or 691184217824 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210120002212112 its reverse (211212200021012), we get a palindrome (421332202233124).

The spelling of 210120002212112 in words is "two hundred ten trillion, one hundred twenty billion, two million, two hundred twelve thousand, one hundred twelve".