200338722197 has 2 divisors, whose sum is σ = 200338722198. Its totient is φ = 200338722196.

The previous prime is 200338722191. The next prime is 200338722239. The reversal of 200338722197 is 791227833002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165400009636 + 34938712561 = 406694^2 + 186919^2 .

It is a cyclic number.

It is not a de Polignac number, because 200338722197 - 2⁸ = 200338721941 is a prime.

It is a super-5 number, since 5×200338722197⁵ (a number of 58 digits) contains 55555 as substring. Note that it is a super-d number also for d = 4, 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200338722191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100169361098 + 100169361099.

It is an arithmetic number, because the mean of its divisors is an integer number (100169361099).

Almost surely, 2^200338722197 is an apocalyptic number.

It is an amenable number.

200338722197 is a deficient number, since it is larger than the sum of its proper divisors (1).

200338722197 is an equidigital number, since it uses as much as digits as its factorization.

200338722197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 200338722197 in words is "two hundred billion, three hundred thirty-eight million, seven hundred twenty-two thousand, one hundred ninety-seven".