3220303223 has 4 divisors (see below), whose sum is σ = 3220418208. Its totient is φ = 3220188240.

The previous prime is 3220303189. The next prime is 3220303253. The reversal of 3220303223 is 3223030223.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3220303223 - 2⁶ = 3220303159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220303195 and 3220303204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220303253) 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, 14915 + ... + 81627.

It is an arithmetic number, because the mean of its divisors is an integer number (805104552).

Almost surely, 2^3220303223 is an apocalyptic number.

3220303223 is a deficient number, since it is larger than the sum of its proper divisors (114985).

3220303223 is an equidigital number, since it uses as much as digits as its factorization.

3220303223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114984.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 3220303223 is about 56747.7155751665. The cubic root of 3220303223 is about 1476.7226026729.

Adding to 3220303223 its reverse (3223030223), we get a palindrome (6443333446).

The spelling of 3220303223 in words is "three billion, two hundred twenty million, three hundred three thousand, two hundred twenty-three".