22998119549 has 2 divisors, whose sum is σ = 22998119550. Its totient is φ = 22998119548.

The previous prime is 22998119531. The next prime is 22998119587. The reversal of 22998119549 is 94591189922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15182675524 + 7815444025 = 123218^2 + 88405^2 .

It is a cyclic number.

It is not a de Polignac number, because 22998119549 - 2⁸ = 22998119293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22998119449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11499059774 + 11499059775.

It is an arithmetic number, because the mean of its divisors is an integer number (11499059775).

Almost surely, 2^22998119549 is an apocalyptic number.

It is an amenable number.

22998119549 is a deficient number, since it is larger than the sum of its proper divisors (1).

22998119549 is an equidigital number, since it uses as much as digits as its factorization.

22998119549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4199040, while the sum is 59.

The spelling of 22998119549 in words is "twenty-two billion, nine hundred ninety-eight million, one hundred nineteen thousand, five hundred forty-nine".