3220323033223 has 4 divisors (see below), whose sum is σ = 3220338531928. Its totient is φ = 3220307534520.

The previous prime is 3220323033149. The next prime is 3220323033227. The reversal of 3220323033223 is 3223303230223.

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 3220323033223 - 2⁹ = 3220323032711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220323033191 and 3220323033200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220323033227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7433388 + ... + 7854673.

It is an arithmetic number, because the mean of its divisors is an integer number (805084632982).

Almost surely, 2^{3220323033223} is an apocalyptic number.

3220323033223 is a deficient number, since it is larger than the sum of its proper divisors (15498705).

3220323033223 is a wasteful number, since it uses less digits than its factorization.

3220323033223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15498704.

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 3220323033223 its reverse (3223303230223), we get a palindrome (6443626263446).

The spelling of 3220323033223 in words is "three trillion, two hundred twenty billion, three hundred twenty-three million, thirty-three thousand, two hundred twenty-three".