3223104221 has 2 divisors, whose sum is σ = 3223104222. Its totient is φ = 3223104220.

The previous prime is 3223104217. The next prime is 3223104253. The reversal of 3223104221 is 1224013223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2126500996 + 1096603225 = 46114^2 + 33115^2 .

It is a cyclic number.

It is not a de Polignac number, because 3223104221 - 2² = 3223104217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3223104193 and 3223104202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223104421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611552110 + 1611552111.

It is an arithmetic number, because the mean of its divisors is an integer number (1611552111).

Almost surely, 2^3223104221 is an apocalyptic number.

It is an amenable number.

3223104221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223104221 is an equidigital number, since it uses as much as digits as its factorization.

3223104221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3223104221 is about 56772.3896009319. The cubic root of 3223104221 is about 1477.1506263825.

Adding to 3223104221 its reverse (1224013223), we get a palindrome (4447117444).

The spelling of 3223104221 in words is "three billion, two hundred twenty-three million, one hundred four thousand, two hundred twenty-one".