3220231233 has 16 divisors (see below), whose sum is σ = 4340044800. Its totient is φ = 2123677776.

The previous prime is 3220231229. The next prime is 3220231241. The reversal of 3220231233 is 3321320223.

It is not a de Polignac number, because 3220231233 - 2² = 3220231229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3220231213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226468 + ... + 240266.

It is an arithmetic number, because the mean of its divisors is an integer number (271252800).

Almost surely, 2^3220231233 is an apocalyptic number.

It is an amenable number.

3220231233 is a deficient number, since it is larger than the sum of its proper divisors (1119813567).

3220231233 is a wasteful number, since it uses less digits than its factorization.

3220231233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14636.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3220231233 is about 56747.0812729606. The cubic root of 3220231233 is about 1476.7115985277.

Adding to 3220231233 its reverse (3321320223), we get a palindrome (6541551456).

The spelling of 3220231233 in words is "three billion, two hundred twenty million, two hundred thirty-one thousand, two hundred thirty-three".