200212122101171 has 2 divisors, whose sum is σ = 200212122101172. Its totient is φ = 200212122101170.

The previous prime is 200212122101161. The next prime is 200212122101177. The reversal of 200212122101171 is 171101221212002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200212122101171 - 2³⁰ = 200211048359347 is a prime.

It is not a weakly prime, because it can be changed into another prime (200212122101177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100106061050585 + 100106061050586.

It is an arithmetic number, because the mean of its divisors is an integer number (100106061050586).

Almost surely, 2^{200212122101171} is an apocalyptic number.

200212122101171 is a deficient number, since it is larger than the sum of its proper divisors (1).

200212122101171 is an equidigital number, since it uses as much as digits as its factorization.

200212122101171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 200212122101171 its reverse (171101221212002), we get a palindrome (371313343313173).

The spelling of 200212122101171 in words is "two hundred trillion, two hundred twelve billion, one hundred twenty-two million, one hundred one thousand, one hundred seventy-one".