200212010010209 has 2 divisors, whose sum is σ = 200212010010210. Its totient is φ = 200212010010208.

The previous prime is 200212010010161. The next prime is 200212010010253. The reversal of 200212010010209 is 902010010212002.

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., 179304070859809 + 20907939150400 = 13390447^2 + 4572520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200212010010209 is a prime.

It is not a weakly prime, because it can be changed into another prime (200212010015209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100106005005104 + 100106005005105.

It is an arithmetic number, because the mean of its divisors is an integer number (100106005005105).

Almost surely, 2^{200212010010209} is an apocalyptic number.

It is an amenable number.

200212010010209 is a deficient number, since it is larger than the sum of its proper divisors (1).

200212010010209 is an equidigital number, since it uses as much as digits as its factorization.

200212010010209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 200212010010209 in words is "two hundred trillion, two hundred twelve billion, ten million, ten thousand, two hundred nine".