3221302241 has 2 divisors, whose sum is σ = 3221302242. Its totient is φ = 3221302240.

The previous prime is 3221302219. The next prime is 3221302243. The reversal of 3221302241 is 1422031223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2236911616 + 984390625 = 47296^2 + 31375^2 .

It is a cyclic number.

It is not a de Polignac number, because 3221302241 - 2¹⁰ = 3221301217 is a prime.

Together with 3221302243, 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 (3221302243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610651120 + 1610651121.

It is an arithmetic number, because the mean of its divisors is an integer number (1610651121).

Almost surely, 2^3221302241 is an apocalyptic number.

It is an amenable number.

3221302241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221302241 is an equidigital number, since it uses as much as digits as its factorization.

3221302241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3221302241 is about 56756.5171676346. The cubic root of 3221302241 is about 1476.8752922210.

Adding to 3221302241 its reverse (1422031223), we get a palindrome (4643333464).

The spelling of 3221302241 in words is "three billion, two hundred twenty-one million, three hundred two thousand, two hundred forty-one".