22232442443 has 8 divisors (see below), whose sum is σ = 22352655360. Its totient is φ = 22112510760.

The previous prime is 22232442403. The next prime is 22232442457. The reversal of 22232442443 is 34424423222.

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 22232442443 - 2³⁴ = 5052573259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22232442403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89198 + ... + 228956.

It is an arithmetic number, because the mean of its divisors is an integer number (2794081920).

Almost surely, 2^22232442443 is an apocalyptic number.

22232442443 is a deficient number, since it is larger than the sum of its proper divisors (120212917).

22232442443 is a wasteful number, since it uses less digits than its factorization.

22232442443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140617.

The product of its digits is 73728, while the sum is 32.

Adding to 22232442443 its reverse (34424423222), we get a palindrome (56656865665).

The spelling of 22232442443 in words is "twenty-two billion, two hundred thirty-two million, four hundred forty-two thousand, four hundred forty-three".