2022321289 has 2 divisors, whose sum is σ = 2022321290. Its totient is φ = 2022321288.

The previous prime is 2022321193. The next prime is 2022321317. The reversal of 2022321289 is 9821232202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1211040000 + 811281289 = 34800^2 + 28483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022321289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022321289.

It is not a weakly prime, because it can be changed into another prime (2022391289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011160644 + 1011160645.

It is an arithmetic number, because the mean of its divisors is an integer number (1011160645).

Almost surely, 2^2022321289 is an apocalyptic number.

It is an amenable number.

2022321289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022321289 is an equidigital number, since it uses as much as digits as its factorization.

2022321289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2022321289 is about 44970.2266950034. The cubic root of 2022321289 is about 1264.5908968878.

The spelling of 2022321289 in words is "two billion, twenty-two million, three hundred twenty-one thousand, two hundred eighty-nine".