3220233215 has 4 divisors (see below), whose sum is σ = 3864279864. Its totient is φ = 2576186568.

The previous prime is 3220233199. The next prime is 3220233227. The reversal of 3220233215 is 5123320223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3220233215 - 2⁴ = 3220233199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322023317 + ... + 322023326.

It is an arithmetic number, because the mean of its divisors is an integer number (966069966).

Almost surely, 2^3220233215 is an apocalyptic number.

3220233215 is a deficient number, since it is larger than the sum of its proper divisors (644046649).

3220233215 is an equidigital number, since it uses as much as digits as its factorization.

3220233215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644046648.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3220233215 is about 56747.0987364112. The cubic root of 3220233215 is about 1476.7119014917.

Adding to 3220233215 its reverse (5123320223), we get a palindrome (8343553438).

The spelling of 3220233215 in words is "three billion, two hundred twenty million, two hundred thirty-three thousand, two hundred fifteen".