2320220171 has 2 divisors, whose sum is σ = 2320220172. Its totient is φ = 2320220170.

The previous prime is 2320220159. The next prime is 2320220173. The reversal of 2320220171 is 1710220232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2320220171 - 2¹⁰ = 2320219147 is a prime.

Together with 2320220173, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2320220173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160110085 + 1160110086.

It is an arithmetic number, because the mean of its divisors is an integer number (1160110086).

Almost surely, 2^2320220171 is an apocalyptic number.

2320220171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320220171 is an equidigital number, since it uses as much as digits as its factorization.

2320220171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2320220171 is about 48168.6637867400. The cubic root of 2320220171 is about 1323.8630657282.

The spelling of 2320220171 in words is "two billion, three hundred twenty million, two hundred twenty thousand, one hundred seventy-one".