22204355340223 has 8 divisors (see below), whose sum is σ = 25488196440192. Its totient is φ = 18948461824536.

The previous prime is 22204355340203. The next prime is 22204355340257. The reversal of 22204355340223 is 32204355340222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22204355340223 - 2⁹ = 22204355339711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204355340203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6986894365 + ... + 6986897542.

It is an arithmetic number, because the mean of its divisors is an integer number (3186024555024).

Almost surely, 2^{22204355340223} is an apocalyptic number.

22204355340223 is a deficient number, since it is larger than the sum of its proper divisors (3283841099969).

22204355340223 is a wasteful number, since it uses less digits than its factorization.

22204355340223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13973792141.

The product of its (nonzero) digits is 345600, while the sum is 37.

Subtracting 22204355340223 from its reverse (32204355340222), we obtain a palindrome (9999999999999).

The spelling of 22204355340223 in words is "twenty-two trillion, two hundred four billion, three hundred fifty-five million, three hundred forty thousand, two hundred twenty-three".