2022303449 has 2 divisors, whose sum is σ = 2022303450. Its totient is φ = 2022303448.

The previous prime is 2022303419. The next prime is 2022303467. The reversal of 2022303449 is 9443032202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1967543449 + 54760000 = 44357^2 + 7400^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022303449 - 2⁸ = 2022303193 is a prime.

It is a super-2 number, since 2×2022303449² = 8179422479674591202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2022303419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011151724 + 1011151725.

It is an arithmetic number, because the mean of its divisors is an integer number (1011151725).

Almost surely, 2^2022303449 is an apocalyptic number.

It is an amenable number.

2022303449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022303449 is an equidigital number, since it uses as much as digits as its factorization.

2022303449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2022303449 is about 44970.0283411074. The cubic root of 2022303449 is about 1264.5871783280.

The spelling of 2022303449 in words is "two billion, twenty-two million, three hundred three thousand, four hundred forty-nine".