22094469349 has 2 divisors, whose sum is σ = 22094469350. Its totient is φ = 22094469348.

The previous prime is 22094469347. The next prime is 22094469403. The reversal of 22094469349 is 94396449022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16862840449 + 5231628900 = 129857^2 + 72330^2 .

It is a cyclic number.

It is not a de Polignac number, because 22094469349 - 2¹ = 22094469347 is a prime.

Together with 22094469347, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22094469296 and 22094469305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22094469343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11047234674 + 11047234675.

It is an arithmetic number, because the mean of its divisors is an integer number (11047234675).

Almost surely, 2^22094469349 is an apocalyptic number.

It is an amenable number.

22094469349 is a deficient number, since it is larger than the sum of its proper divisors (1).

22094469349 is an equidigital number, since it uses as much as digits as its factorization.

22094469349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3359232, while the sum is 52.

The spelling of 22094469349 in words is "twenty-two billion, ninety-four million, four hundred sixty-nine thousand, three hundred forty-nine".