3222882161 has 2 divisors, whose sum is σ = 3222882162. Its totient is φ = 3222882160.

The previous prime is 3222882149. The next prime is 3222882227. The reversal of 3222882161 is 1612882223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3149454400 + 73427761 = 56120^2 + 8569^2 .

It is a cyclic number.

It is not a de Polignac number, because 3222882161 - 2⁶ = 3222882097 is a prime.

It is not a weakly prime, because it can be changed into another prime (3222885161) 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, 1611441080 + 1611441081.

It is an arithmetic number, because the mean of its divisors is an integer number (1611441081).

Almost surely, 2^3222882161 is an apocalyptic number.

It is an amenable number.

3222882161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222882161 is an equidigital number, since it uses as much as digits as its factorization.

3222882161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 35.

The square root of 3222882161 is about 56770.4338630594. The cubic root of 3222882161 is about 1477.1167021923.

The spelling of 3222882161 in words is "three billion, two hundred twenty-two million, eight hundred eighty-two thousand, one hundred sixty-one".