200244209279 has 2 divisors, whose sum is σ = 200244209280. Its totient is φ = 200244209278.

The previous prime is 200244209237. The next prime is 200244209281. The reversal of 200244209279 is 972902442002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200244209279 is a prime.

It is a Sophie Germain prime.

Together with 200244209281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200244209219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100122104639 + 100122104640.

It is an arithmetic number, because the mean of its divisors is an integer number (100122104640).

Almost surely, 2^200244209279 is an apocalyptic number.

200244209279 is a deficient number, since it is larger than the sum of its proper divisors (1).

200244209279 is an equidigital number, since it uses as much as digits as its factorization.

200244209279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 200244209279 in words is "two hundred billion, two hundred forty-four million, two hundred nine thousand, two hundred seventy-nine".