3220013273 has 2 divisors, whose sum is σ = 3220013274. Its totient is φ = 3220013272.

The previous prime is 3220013249. The next prime is 3220013281. The reversal of 3220013273 is 3723100223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2209282009 + 1010731264 = 47003^2 + 31792^2 .

It is an emirp because it is prime and its reverse (3723100223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3220013273 - 2¹⁰ = 3220012249 is a prime.

It is not a weakly prime, because it can be changed into another prime (3220013243) 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, 1610006636 + 1610006637.

It is an arithmetic number, because the mean of its divisors is an integer number (1610006637).

Almost surely, 2^3220013273 is an apocalyptic number.

It is an amenable number.

3220013273 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220013273 is an equidigital number, since it uses as much as digits as its factorization.

3220013273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 3220013273 is about 56745.1607892691. The cubic root of 3220013273 is about 1476.6782809077.

Adding to 3220013273 its reverse (3723100223), we get a palindrome (6943113496).

The spelling of 3220013273 in words is "three billion, two hundred twenty million, thirteen thousand, two hundred seventy-three".