22340204269 has 2 divisors, whose sum is σ = 22340204270. Its totient is φ = 22340204268.

The previous prime is 22340204239. The next prime is 22340204273. The reversal of 22340204269 is 96240204322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15323964100 + 7016240169 = 123790^2 + 83763^2 .

It is a cyclic number.

It is not a de Polignac number, because 22340204269 - 2⁷ = 22340204141 is a prime.

It is a super-2 number, since 2×22340204269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22340204239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11170102134 + 11170102135.

It is an arithmetic number, because the mean of its divisors is an integer number (11170102135).

Almost surely, 2^22340204269 is an apocalyptic number.

It is an amenable number.

22340204269 is a deficient number, since it is larger than the sum of its proper divisors (1).

22340204269 is an equidigital number, since it uses as much as digits as its factorization.

22340204269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 22340204269 in words is "twenty-two billion, three hundred forty million, two hundred four thousand, two hundred sixty-nine".