22204043224223 has 16 divisors (see below), whose sum is σ = 25420574699520. Its totient is φ = 18998665537536.

The previous prime is 22204043224193. The next prime is 22204043224241. The reversal of 22204043224223 is 32242234040222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22204043224223 - 2³⁰ = 22202969482399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22204043224223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204043224273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10945790 + ... + 12814772.

It is an arithmetic number, because the mean of its divisors is an integer number (1588785918720).

Almost surely, 2^{22204043224223} is an apocalyptic number.

22204043224223 is a deficient number, since it is larger than the sum of its proper divisors (3216531475297).

22204043224223 is a wasteful number, since it uses less digits than its factorization.

22204043224223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871966.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 22204043224223 its reverse (32242234040222), we get a palindrome (54446277264445).

The spelling of 22204043224223 in words is "twenty-two trillion, two hundred four billion, forty-three million, two hundred twenty-four thousand, two hundred twenty-three".