200100002209 has 2 divisors, whose sum is σ = 200100002210. Its totient is φ = 200100002208.

The previous prime is 200100002203. The next prime is 200100002287. The reversal of 200100002209 is 902200001002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187679568400 + 12420433809 = 433220^2 + 111447^2 .

It is a cyclic number.

It is not a de Polignac number, because 200100002209 - 2⁹ = 200100001697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200100002192 and 200100002201.

It is not a weakly prime, because it can be changed into another prime (200100002203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100050001104 + 100050001105.

It is an arithmetic number, because the mean of its divisors is an integer number (100050001105).

Almost surely, 2^200100002209 is an apocalyptic number.

It is an amenable number.

200100002209 is a deficient number, since it is larger than the sum of its proper divisors (1).

200100002209 is an equidigital number, since it uses as much as digits as its factorization.

200100002209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The spelling of 200100002209 in words is "two hundred billion, one hundred million, two thousand, two hundred nine".