322089980221 has 2 divisors, whose sum is σ = 322089980222. Its totient is φ = 322089980220.

The previous prime is 322089980207. The next prime is 322089980231. The reversal of 322089980221 is 122089980223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322084625625 + 5354596 = 567525^2 + 2314^2 .

It is an emirp because it is prime and its reverse (122089980223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322089980221 - 2²⁹ = 321553109309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322089980231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161044990110 + 161044990111.

It is an arithmetic number, because the mean of its divisors is an integer number (161044990111).

Almost surely, 2^322089980221 is an apocalyptic number.

It is an amenable number.

322089980221 is a deficient number, since it is larger than the sum of its proper divisors (1).

322089980221 is an equidigital number, since it uses as much as digits as its factorization.

322089980221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 322089980221 in words is "three hundred twenty-two billion, eighty-nine million, nine hundred eighty thousand, two hundred twenty-one".