200102000171 has 2 divisors, whose sum is σ = 200102000172. Its totient is φ = 200102000170.

The previous prime is 200102000107. The next prime is 200102000191. The reversal of 200102000171 is 171000201002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200102000171 - 2⁶ = 200102000107 is a prime.

It is not a weakly prime, because it can be changed into another prime (200102000191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100051000085 + 100051000086.

It is an arithmetic number, because the mean of its divisors is an integer number (100051000086).

Almost surely, 2^200102000171 is an apocalyptic number.

200102000171 is a deficient number, since it is larger than the sum of its proper divisors (1).

200102000171 is an equidigital number, since it uses as much as digits as its factorization.

200102000171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 200102000171 its reverse (171000201002), we get a palindrome (371102201173).

The spelling of 200102000171 in words is "two hundred billion, one hundred two million, one hundred seventy-one", and thus it is an aban number.