2022802009 has 2 divisors, whose sum is σ = 2022802010. Its totient is φ = 2022802008.

The previous prime is 2022801971. The next prime is 2022802021. The reversal of 2022802009 is 9002082202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1394798409 + 628003600 = 37347^2 + 25060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022802009 is a prime.

It is a super-2 number, since 2×2022802009² = 8183455935228872162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2022803009) 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, 1011401004 + 1011401005.

It is an arithmetic number, because the mean of its divisors is an integer number (1011401005).

Almost surely, 2^2022802009 is an apocalyptic number.

It is an amenable number.

2022802009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022802009 is an equidigital number, since it uses as much as digits as its factorization.

2022802009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2022802009 is about 44975.5712470670. The cubic root of 2022802009 is about 1264.6910896675.

The spelling of 2022802009 in words is "two billion, twenty-two million, eight hundred two thousand, nine".