200211222101017 has 2 divisors, whose sum is σ = 200211222101018. Its totient is φ = 200211222101016.

The previous prime is 200211222100999. The next prime is 200211222101083. The reversal of 200211222101017 is 710101222112002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175667164094601 + 24544058006416 = 13253949^2 + 4954196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200211222101017 is a prime.

It is not a weakly prime, because it can be changed into another prime (200211222101417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105611050508 + 100105611050509.

It is an arithmetic number, because the mean of its divisors is an integer number (100105611050509).

Almost surely, 2^{200211222101017} is an apocalyptic number.

It is an amenable number.

200211222101017 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211222101017 is an equidigital number, since it uses as much as digits as its factorization.

200211222101017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 200211222101017 its reverse (710101222112002), we get a palindrome (910312444213019).

The spelling of 200211222101017 in words is "two hundred trillion, two hundred eleven billion, two hundred twenty-two million, one hundred one thousand, seventeen".