2220860171 has 2 divisors, whose sum is σ = 2220860172. Its totient is φ = 2220860170.

The previous prime is 2220860153. The next prime is 2220860179. The reversal of 2220860171 is 1710680222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220860171 - 2¹⁴ = 2220843787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2220860179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110430085 + 1110430086.

It is an arithmetic number, because the mean of its divisors is an integer number (1110430086).

Almost surely, 2^2220860171 is an apocalyptic number.

2220860171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220860171 is an equidigital number, since it uses as much as digits as its factorization.

2220860171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 2220860171 is about 47126.0031299070. The cubic root of 2220860171 is about 1304.6892133873.

The spelling of 2220860171 in words is "two billion, two hundred twenty million, eight hundred sixty thousand, one hundred seventy-one".