200000221695713 has 2 divisors, whose sum is σ = 200000221695714. Its totient is φ = 200000221695712.

The previous prime is 200000221695649. The next prime is 200000221695721. The reversal of 200000221695713 is 317596122000002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197259581177569 + 2740640518144 = 14044913^2 + 1655488^2 .

It is a cyclic number.

It is not a de Polignac number, because 200000221695713 - 2⁶ = 200000221695649 is a prime.

It is not a weakly prime, because it can be changed into another prime (200000221695733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000110847856 + 100000110847857.

It is an arithmetic number, because the mean of its divisors is an integer number (100000110847857).

Almost surely, 2^{200000221695713} is an apocalyptic number.

It is an amenable number.

200000221695713 is a deficient number, since it is larger than the sum of its proper divisors (1).

200000221695713 is an equidigital number, since it uses as much as digits as its factorization.

200000221695713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

Adding to 200000221695713 its reverse (317596122000002), we get a palindrome (517596343695715).

The spelling of 200000221695713 in words is "two hundred trillion, two hundred twenty-one million, six hundred ninety-five thousand, seven hundred thirteen".