200112222110209 has 2 divisors, whose sum is σ = 200112222110210. Its totient is φ = 200112222110208.

The previous prime is 200112222110179. The next prime is 200112222110237. The reversal of 200112222110209 is 902011222211002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135301027818609 + 64811194291600 = 11631897^2 + 8050540^2 .

It is a cyclic number.

It is not a de Polignac number, because 200112222110209 - 2⁹ = 200112222109697 is a prime.

It is not a weakly prime, because it can be changed into another prime (200112222110239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056111055104 + 100056111055105.

It is an arithmetic number, because the mean of its divisors is an integer number (100056111055105).

Almost surely, 2^{200112222110209} is an apocalyptic number.

It is an amenable number.

200112222110209 is a deficient number, since it is larger than the sum of its proper divisors (1).

200112222110209 is an equidigital number, since it uses as much as digits as its factorization.

200112222110209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 200112222110209 in words is "two hundred trillion, one hundred twelve billion, two hundred twenty-two million, one hundred ten thousand, two hundred nine".