210112222101212 has 96 divisors (see below), whose sum is σ = 383085718794240. Its totient is φ = 100758250944000.

The previous prime is 210112222101203. The next prime is 210112222101247. The reversal of 210112222101212 is 212101222211012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5712502262 + ... + 5712539042.

It is an arithmetic number, because the mean of its divisors is an integer number (3990476237440).

Almost surely, 2^{210112222101212} is an apocalyptic number.

It is an amenable number.

210112222101212 is a deficient number, since it is larger than the sum of its proper divisors (172973496693028).

210112222101212 is a wasteful number, since it uses less digits than its factorization.

210112222101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38803 (or 38801 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 210112222101212 its reverse (212101222211012), we get a palindrome (422213444312224).

The spelling of 210112222101212 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twenty-two million, one hundred one thousand, two hundred twelve".