102200222171 has 2 divisors, whose sum is σ = 102200222172. Its totient is φ = 102200222170.

The previous prime is 102200222099. The next prime is 102200222213. The reversal of 102200222171 is 171222002201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102200222171 - 2²⁶ = 102133113307 is a prime.

It is not a weakly prime, because it can be changed into another prime (102200222471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100111085 + 51100111086.

It is an arithmetic number, because the mean of its divisors is an integer number (51100111086).

Almost surely, 2^102200222171 is an apocalyptic number.

102200222171 is a deficient number, since it is larger than the sum of its proper divisors (1).

102200222171 is an equidigital number, since it uses as much as digits as its factorization.

102200222171 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 20.

Adding to 102200222171 its reverse (171222002201), we get a palindrome (273422224372).

The spelling of 102200222171 in words is "one hundred two billion, two hundred million, two hundred twenty-two thousand, one hundred seventy-one".