22098299 has 4 divisors (see below), whose sum is σ = 22142736. Its totient is φ = 22053864.

The previous prime is 22098289. The next prime is 22098301. The reversal of 22098299 is 99289022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22098299 - 2¹⁶ = 22032763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22098289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21464 + ... + 22469.

It is an arithmetic number, because the mean of its divisors is an integer number (5535684).

Almost surely, 2^22098299 is an apocalyptic number.

22098299 is a deficient number, since it is larger than the sum of its proper divisors (44437).

22098299 is an equidigital number, since it uses as much as digits as its factorization.

22098299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44436.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 22098299 is about 4700.8827894343. The cubic root of 22098299 is about 280.6206428359.

The spelling of 22098299 in words is "twenty-two million, ninety-eight thousand, two hundred ninety-nine".