3203221223 has 4 divisors (see below), whose sum is σ = 3226266120. Its totient is φ = 3180176328.

The previous prime is 3203221207. The next prime is 3203221237. The reversal of 3203221223 is 3221223023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3221223023 = 2341 ⋅1376003.

It is a cyclic number.

It is not a de Polignac number, because 3203221223 - 2⁴ = 3203221207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3203221195 and 3203221204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203224223) 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, 11522240 + ... + 11522517.

It is an arithmetic number, because the mean of its divisors is an integer number (806566530).

Almost surely, 2^3203221223 is an apocalyptic number.

3203221223 is a deficient number, since it is larger than the sum of its proper divisors (23044897).

3203221223 is a wasteful number, since it uses less digits than its factorization.

3203221223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23044896.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3203221223 is about 56597.0071911934. The cubic root of 3203221223 is about 1474.1068955933.

Adding to 3203221223 its reverse (3221223023), we get a palindrome (6424444246).

The spelling of 3203221223 in words is "three billion, two hundred three million, two hundred twenty-one thousand, two hundred twenty-three".