3222530561 has 2 divisors, whose sum is σ = 3222530562. Its totient is φ = 3222530560.

The previous prime is 3222530551. The next prime is 3222530567. The reversal of 3222530561 is 1650352223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3205258225 + 17272336 = 56615^2 + 4156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222530561 is a prime.

It is not a weakly prime, because it can be changed into another prime (3222530567) 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, 1611265280 + 1611265281.

It is an arithmetic number, because the mean of its divisors is an integer number (1611265281).

Almost surely, 2^3222530561 is an apocalyptic number.

It is an amenable number.

3222530561 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222530561 is an equidigital number, since it uses as much as digits as its factorization.

3222530561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 3222530561 is about 56767.3370962563. The cubic root of 3222530561 is about 1477.0629849403.

Adding to 3222530561 its reverse (1650352223), we get a palindrome (4872882784).

The spelling of 3222530561 in words is "three billion, two hundred twenty-two million, five hundred thirty thousand, five hundred sixty-one".