3222012809 has 2 divisors, whose sum is σ = 3222012810. Its totient is φ = 3222012808.

The previous prime is 3222012797. The next prime is 3222012821. The reversal of 3222012809 is 9082102223.

It is a balanced prime because it is at equal distance from previous prime (3222012797) and next prime (3222012821).

It can be written as a sum of positive squares in only one way, i.e., 2618573584 + 603439225 = 51172^2 + 24565^2 .

It is a cyclic number.

It is not a de Polignac number, because 3222012809 - 2⁴ = 3222012793 is a prime.

It is not a weakly prime, because it can be changed into another prime (3222012889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611006404 + 1611006405.

It is an arithmetic number, because the mean of its divisors is an integer number (1611006405).

Almost surely, 2^3222012809 is an apocalyptic number.

It is an amenable number.

3222012809 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222012809 is an equidigital number, since it uses as much as digits as its factorization.

3222012809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 3222012809 is about 56762.7766146090. The cubic root of 3222012809 is about 1476.9838759647.

The spelling of 3222012809 in words is "three billion, two hundred twenty-two million, twelve thousand, eight hundred nine".