22322122309 has 2 divisors, whose sum is σ = 22322122310. Its totient is φ = 22322122308.

The previous prime is 22322122297. The next prime is 22322122327. The reversal of 22322122309 is 90322122322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22177762084 + 144360225 = 148922^2 + 12015^2 .

It is a cyclic number.

It is not a de Polignac number, because 22322122309 - 2¹⁵ = 22322089541 is a prime.

It is a super-3 number, since 3×22322122309³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22322122379) 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, 11161061154 + 11161061155.

It is an arithmetic number, because the mean of its divisors is an integer number (11161061155).

Almost surely, 2^22322122309 is an apocalyptic number.

It is an amenable number.

22322122309 is a deficient number, since it is larger than the sum of its proper divisors (1).

22322122309 is an equidigital number, since it uses as much as digits as its factorization.

22322122309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 22322122309 in words is "twenty-two billion, three hundred twenty-two million, one hundred twenty-two thousand, three hundred nine".