322030130209 has 2 divisors, whose sum is σ = 322030130210. Its totient is φ = 322030130208.

The previous prime is 322030130203. The next prime is 322030130249. The reversal of 322030130209 is 902031030223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278543283984 + 43486846225 = 527772^2 + 208535^2 .

It is an emirp because it is prime and its reverse (902031030223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322030130209 - 2²⁵ = 321996575777 is a prime.

It is not a weakly prime, because it can be changed into another prime (322030130203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161015065104 + 161015065105.

It is an arithmetic number, because the mean of its divisors is an integer number (161015065105).

Almost surely, 2^322030130209 is an apocalyptic number.

It is an amenable number.

322030130209 is a deficient number, since it is larger than the sum of its proper divisors (1).

322030130209 is an equidigital number, since it uses as much as digits as its factorization.

322030130209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 322030130209 in words is "three hundred twenty-two billion, thirty million, one hundred thirty thousand, two hundred nine".