22322123240909 has 2 divisors, whose sum is σ = 22322123240910. Its totient is φ = 22322123240908.

The previous prime is 22322123240849. The next prime is 22322123240929. The reversal of 22322123240909 is 90904232122322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20974659636100 + 1347463604809 = 4579810^2 + 1160803^2 .

It is a cyclic number.

It is not a de Polignac number, because 22322123240909 - 2⁸ = 22322123240653 is a prime.

It is a super-3 number, since 3×22322123240909³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22322123240929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161061620454 + 11161061620455.

It is an arithmetic number, because the mean of its divisors is an integer number (11161061620455).

Almost surely, 2^{22322123240909} is an apocalyptic number.

It is an amenable number.

22322123240909 is a deficient number, since it is larger than the sum of its proper divisors (1).

22322123240909 is an equidigital number, since it uses as much as digits as its factorization.

22322123240909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 22322123240909 in words is "twenty-two trillion, three hundred twenty-two billion, one hundred twenty-three million, two hundred forty thousand, nine hundred nine".