210112202100212 has 6 divisors (see below), whose sum is σ = 367696353675378. Its totient is φ = 105056101050104.

The previous prime is 210112202100197. The next prime is 210112202100271. The reversal of 210112202100212 is 212001202211012.

It can be written as a sum of positive squares in only one way, i.e., 163391641560676 + 46720560539536 = 12782474^2 + 6835244^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26264025262523 + ... + 26264025262530.

It is an arithmetic number, because the mean of its divisors is an integer number (61282725612563).

Almost surely, 2^{210112202100212} is an apocalyptic number.

It is an amenable number.

210112202100212 is a deficient number, since it is larger than the sum of its proper divisors (157584151575166).

210112202100212 is a wasteful number, since it uses less digits than its factorization.

210112202100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52528050525057 (or 52528050525055 counting only the distinct ones).

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

Adding to 210112202100212 its reverse (212001202211012), we get a palindrome (422113404311224).

The spelling of 210112202100212 in words is "two hundred ten trillion, one hundred twelve billion, two hundred two million, one hundred thousand, two hundred twelve".