200210102112217 has 2 divisors, whose sum is σ = 200210102112218. Its totient is φ = 200210102112216.

The previous prime is 200210102112203. The next prime is 200210102112247. The reversal of 200210102112217 is 712211201012002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197991465051136 + 2218637061081 = 14070944^2 + 1489509^2 .

It is a cyclic number.

It is not a de Polignac number, because 200210102112217 - 2⁷ = 200210102112089 is a prime.

It is not a weakly prime, because it can be changed into another prime (200210102112247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105051056108 + 100105051056109.

It is an arithmetic number, because the mean of its divisors is an integer number (100105051056109).

Almost surely, 2^{200210102112217} is an apocalyptic number.

It is an amenable number.

200210102112217 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210102112217 is an equidigital number, since it uses as much as digits as its factorization.

200210102112217 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 200210102112217 its reverse (712211201012002), we get a palindrome (912421303124219).

The spelling of 200210102112217 in words is "two hundred trillion, two hundred ten billion, one hundred two million, one hundred twelve thousand, two hundred seventeen".