210112211102012 has 24 divisors (see below), whose sum is σ = 367853490003552. Its totient is φ = 105011218756800.

The previous prime is 210112211102011. The next prime is 210112211102041. The reversal of 210112211102012 is 210201112211012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112211102011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177366338 + ... + 178547030.

It is an arithmetic number, because the mean of its divisors is an integer number (15327228750148).

Almost surely, 2^{210112211102012} is an apocalyptic number.

It is an amenable number.

210112211102012 is a deficient number, since it is larger than the sum of its proper divisors (157741278901540).

210112211102012 is a wasteful number, since it uses less digits than its factorization.

210112211102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199669 (or 1199667 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210112211102012 its reverse (210201112211012), we get a palindrome (420313323313024).

The spelling of 210112211102012 in words is "two hundred ten trillion, one hundred twelve billion, two hundred eleven million, one hundred two thousand, twelve".