22240044004223 has 2 divisors, whose sum is σ = 22240044004224. Its totient is φ = 22240044004222.

The previous prime is 22240044004193. The next prime is 22240044004249. The reversal of 22240044004223 is 32240044004222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22240044004223 - 2⁴² = 17841997493119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22240044004823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120022002111 + 11120022002112.

It is an arithmetic number, because the mean of its divisors is an integer number (11120022002112).

Almost surely, 2^{22240044004223} is an apocalyptic number.

22240044004223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22240044004223 is an equidigital number, since it uses as much as digits as its factorization.

22240044004223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 22240044004223 its reverse (32240044004222), we get a palindrome (54480088008445).

Subtracting 22240044004223 from its reverse (32240044004222), we obtain a palindrome (9999999999999).

The spelling of 22240044004223 in words is "twenty-two trillion, two hundred forty billion, forty-four million, four thousand, two hundred twenty-three".