22303321009 has 2 divisors, whose sum is σ = 22303321010. Its totient is φ = 22303321008.

The previous prime is 22303320997. The next prime is 22303321021. The reversal of 22303321009 is 90012330322.

It is a balanced prime because it is at equal distance from previous prime (22303320997) and next prime (22303321021).

It can be written as a sum of positive squares in only one way, i.e., 15062161984 + 7241159025 = 122728^2 + 85095^2 .

It is a cyclic number.

It is not a de Polignac number, because 22303321009 - 2¹³ = 22303312817 is a prime.

It is not a weakly prime, because it can be changed into another prime (22303321049) 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, 11151660504 + 11151660505.

It is an arithmetic number, because the mean of its divisors is an integer number (11151660505).

Almost surely, 2^22303321009 is an apocalyptic number.

It is an amenable number.

22303321009 is a deficient number, since it is larger than the sum of its proper divisors (1).

22303321009 is an equidigital number, since it uses as much as digits as its factorization.

22303321009 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 22303321009 in words is "twenty-two billion, three hundred three million, three hundred twenty-one thousand, nine".