3221233223 has 16 divisors (see below), whose sum is σ = 3488765280. Its totient is φ = 2956576896.

The previous prime is 3221233217. The next prime is 3221233231. The reversal of 3221233223 is 3223321223.

It is a de Polignac number, because none of the positive numbers 2^k-3221233223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221236223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2253473 + ... + 2254901.

It is an arithmetic number, because the mean of its divisors is an integer number (218047830).

Almost surely, 2^3221233223 is an apocalyptic number.

3221233223 is a deficient number, since it is larger than the sum of its proper divisors (267532057).

3221233223 is a wasteful number, since it uses less digits than its factorization.

3221233223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306.

The product of its digits is 2592, while the sum is 23.

The square root of 3221233223 is about 56755.9091460968. The cubic root of 3221233223 is about 1476.8647445502.

Adding to 3221233223 its reverse (3223321223), we get a palindrome (6444554446).

The spelling of 3221233223 in words is "three billion, two hundred twenty-one million, two hundred thirty-three thousand, two hundred twenty-three".