3220222013 has 2 divisors, whose sum is σ = 3220222014. Its totient is φ = 3220222012.

The previous prime is 3220222007. The next prime is 3220222043. The reversal of 3220222013 is 3102220223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3220222009 + 4 = 56747^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 3220222013 - 2¹⁶ = 3220156477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3220221982 and 3220222000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3220222003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610111006 + 1610111007.

It is an arithmetic number, because the mean of its divisors is an integer number (1610111007).

Almost surely, 2^3220222013 is an apocalyptic number.

It is an amenable number.

3220222013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220222013 is an equidigital number, since it uses as much as digits as its factorization.

3220222013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3220222013 is about 56747.0000352442. Note that the first 4 decimals coincide. The cubic root of 3220222013 is about 1476.7101891782.

Adding to 3220222013 its reverse (3102220223), we get a palindrome (6322442236).

The spelling of 3220222013 in words is "three billion, two hundred twenty million, two hundred twenty-two thousand, thirteen".