2220964171 has 2 divisors, whose sum is σ = 2220964172. Its totient is φ = 2220964170.

The previous prime is 2220964091. The next prime is 2220964231. The reversal of 2220964171 is 1714690222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220964171 - 2¹¹ = 2220962123 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220968171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110482085 + 1110482086.

It is an arithmetic number, because the mean of its divisors is an integer number (1110482086).

Almost surely, 2^2220964171 is an apocalyptic number.

2220964171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220964171 is an equidigital number, since it uses as much as digits as its factorization.

2220964171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2220964171 is about 47127.1065417770. The cubic root of 2220964171 is about 1304.7095787037.

The spelling of 2220964171 in words is "two billion, two hundred twenty million, nine hundred sixty-four thousand, one hundred seventy-one".