3220233013 has 12 divisors (see below), whose sum is σ = 3412485580. Its totient is φ = 3037991616.

The previous prime is 3220233011. The next prime is 3220233019. The reversal of 3220233013 is 3103320223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1725405444 + 1494827569 = 41538^2 + 38663^2 .

It is not a de Polignac number, because 3220233013 - 2¹ = 3220233011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220233011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3078 + ... + 80311.

Almost surely, 2^3220233013 is an apocalyptic number.

It is an amenable number.

3220233013 is a deficient number, since it is larger than the sum of its proper divisors (192252567).

3220233013 is an equidigital number, since it uses as much as digits as its factorization.

3220233013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83508 (or 83485 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3220233013 is about 56747.0969565845. The cubic root of 3220233013 is about 1476.7118706144.

Adding to 3220233013 its reverse (3103320223), we get a palindrome (6323553236).

The spelling of 3220233013 in words is "three billion, two hundred twenty million, two hundred thirty-three thousand, thirteen".