3221010223 has 2 divisors, whose sum is σ = 3221010224. Its totient is φ = 3221010222.

The previous prime is 3221010217. The next prime is 3221010241. The reversal of 3221010223 is 3220101223.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3221010223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3221010197 and 3221010206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221010203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610505111 + 1610505112.

It is an arithmetic number, because the mean of its divisors is an integer number (1610505112).

Almost surely, 2^3221010223 is an apocalyptic number.

3221010223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221010223 is an equidigital number, since it uses as much as digits as its factorization.

3221010223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3221010223 is about 56753.9445589467. The cubic root of 3221010223 is about 1476.8306635616.

Adding to 3221010223 its reverse (3220101223), we get a palindrome (6441111446).

The spelling of 3221010223 in words is "three billion, two hundred twenty-one million, ten thousand, two hundred twenty-three".