22030242443 has 4 divisors (see below), whose sum is σ = 24032991768. Its totient is φ = 20027493120.

The previous prime is 22030242427. The next prime is 22030242449. The reversal of 22030242443 is 34424203022.

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 22030242443 - 2⁴ = 22030242427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22030242449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001374646 + ... + 1001374667.

It is an arithmetic number, because the mean of its divisors is an integer number (6008247942).

Almost surely, 2^22030242443 is an apocalyptic number.

22030242443 is a deficient number, since it is larger than the sum of its proper divisors (2002749325).

22030242443 is a wasteful number, since it uses less digits than its factorization.

22030242443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002749324.

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

Adding to 22030242443 its reverse (34424203022), we get a palindrome (56454445465).

The spelling of 22030242443 in words is "twenty-two billion, thirty million, two hundred forty-two thousand, four hundred forty-three".