22442304043 has 8 divisors (see below), whose sum is σ = 23625072720. Its totient is φ = 21259694880.

The previous prime is 22442304011. The next prime is 22442304077. The reversal of 22442304043 is 34040324422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22442304043 - 2⁵ = 22442304011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22442304343) 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 in 7 ways as a sum of consecutive naturals, for example, 343521 + ... + 403597.

It is an arithmetic number, because the mean of its divisors is an integer number (2953134090).

Almost surely, 2^22442304043 is an apocalyptic number.

22442304043 is a deficient number, since it is larger than the sum of its proper divisors (1182768677).

22442304043 is a wasteful number, since it uses less digits than its factorization.

22442304043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79757.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22442304043 its reverse (34040324422), we get a palindrome (56482628465).

The spelling of 22442304043 in words is "twenty-two billion, four hundred forty-two million, three hundred four thousand, forty-three".