22230441043 has 4 divisors (see below), whose sum is σ = 22747428088. Its totient is φ = 21713454000.

The previous prime is 22230441019. The next prime is 22230441049. The reversal of 22230441043 is 34014403222.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22230441043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22230440999 and 22230441017.

It is not an unprimeable number, because it can be changed into a prime (22230441049) 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, 258493458 + ... + 258493543.

It is an arithmetic number, because the mean of its divisors is an integer number (5686857022).

Almost surely, 2^22230441043 is an apocalyptic number.

22230441043 is a deficient number, since it is larger than the sum of its proper divisors (516987045).

22230441043 is an equidigital number, since it uses as much as digits as its factorization.

22230441043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516987044.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22230441043 its reverse (34014403222), we get a palindrome (56244844265).

The spelling of 22230441043 in words is "twenty-two billion, two hundred thirty million, four hundred forty-one thousand, forty-three".