22224133352243 has 4 divisors (see below), whose sum is σ = 22224150028440. Its totient is φ = 22224116676048.

The previous prime is 22224133352227. The next prime is 22224133352251. The reversal of 22224133352243 is 34225333142222.

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 22224133352243 - 2⁴ = 22224133352227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22224133352197 and 22224133352206.

It is not an unprimeable number, because it can be changed into a prime (22224133352143) 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, 6147173 + ... + 9068406.

It is an arithmetic number, because the mean of its divisors is an integer number (5556037507110).

Almost surely, 2^{22224133352243} is an apocalyptic number.

22224133352243 is a deficient number, since it is larger than the sum of its proper divisors (16676197).

22224133352243 is a wasteful number, since it uses less digits than its factorization.

22224133352243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16676196.

The product of its digits is 414720, while the sum is 38.

Adding to 22224133352243 its reverse (34225333142222), we get a palindrome (56449466494465).

The spelling of 22224133352243 in words is "twenty-two trillion, two hundred twenty-four billion, one hundred thirty-three million, three hundred fifty-two thousand, two hundred forty-three".