22294798441 has 2 divisors, whose sum is σ = 22294798442. Its totient is φ = 22294798440.

The previous prime is 22294798349. The next prime is 22294798453. The reversal of 22294798441 is 14489749222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21198195216 + 1096603225 = 145596^2 + 33115^2 .

It is a cyclic number.

It is not a de Polignac number, because 22294798441 - 2¹¹ = 22294796393 is a prime.

It is not a weakly prime, because it can be changed into another prime (22294792441) 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, 11147399220 + 11147399221.

It is an arithmetic number, because the mean of its divisors is an integer number (11147399221).

Almost surely, 2^22294798441 is an apocalyptic number.

It is an amenable number.

22294798441 is a deficient number, since it is larger than the sum of its proper divisors (1).

22294798441 is an equidigital number, since it uses as much as digits as its factorization.

22294798441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 52.

The spelling of 22294798441 in words is "twenty-two billion, two hundred ninety-four million, seven hundred ninety-eight thousand, four hundred forty-one".