3222213209 has 2 divisors, whose sum is σ = 3222213210. Its totient is φ = 3222213208.

The previous prime is 3222213119. The next prime is 3222213257. The reversal of 3222213209 is 9023122223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2365363225 + 856849984 = 48635^2 + 29272^2 .

It is a cyclic number.

It is not a de Polignac number, because 3222213209 - 2⁸ = 3222212953 is a prime.

It is not a weakly prime, because it can be changed into another prime (3222213259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611106604 + 1611106605.

It is an arithmetic number, because the mean of its divisors is an integer number (1611106605).

Almost surely, 2^3222213209 is an apocalyptic number.

It is an amenable number.

3222213209 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222213209 is an equidigital number, since it uses as much as digits as its factorization.

3222213209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3222213209 is about 56764.5418285042. The cubic root of 3222213209 is about 1477.0144967236.

The spelling of 3222213209 in words is "three billion, two hundred twenty-two million, two hundred thirteen thousand, two hundred nine".