22024230443 has 4 divisors (see below), whose sum is σ = 22038287040. Its totient is φ = 22010173848.

The previous prime is 22024230421. The next prime is 22024230463. The reversal of 22024230443 is 34403242022.

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 22024230443 - 2⁶ = 22024230379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22024230463) 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 3 ways as a sum of consecutive naturals, for example, 7025948 + ... + 7029081.

It is an arithmetic number, because the mean of its divisors is an integer number (5509571760).

Almost surely, 2^22024230443 is an apocalyptic number.

22024230443 is a deficient number, since it is larger than the sum of its proper divisors (14056597).

22024230443 is a wasteful number, since it uses less digits than its factorization.

22024230443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14056596.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 22024230443 its reverse (34403242022), we get a palindrome (56427472465).

The spelling of 22024230443 in words is "twenty-two billion, twenty-four million, two hundred thirty thousand, four hundred forty-three".