3220003231 has 2 divisors, whose sum is σ = 3220003232. Its totient is φ = 3220003230.

The previous prime is 3220003219. The next prime is 3220003273. The reversal of 3220003231 is 1323000223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3220003231 - 2⁷ = 3220003103 is a prime.

It is a super-2 number, since 2×3220003231² = 20736841615300878722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3220003531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610001615 + 1610001616.

It is an arithmetic number, because the mean of its divisors is an integer number (1610001616).

Almost surely, 2^3220003231 is an apocalyptic number.

3220003231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220003231 is an equidigital number, since it uses as much as digits as its factorization.

3220003231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3220003231 is about 56745.0723058840. The cubic root of 3220003231 is about 1476.6767458396.

Adding to 3220003231 its reverse (1323000223), we get a palindrome (4543003454).

The spelling of 3220003231 in words is "three billion, two hundred twenty million, three thousand, two hundred thirty-one".