22224303402223 has 4 divisors (see below), whose sum is σ = 23933865202408. Its totient is φ = 20514741602040.

The previous prime is 22224303402157. The next prime is 22224303402247. The reversal of 22224303402223 is 32220430342222.

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 22224303402223 - 2³³ = 22215713467631 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 (22224303402253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854780900073 + ... + 854780900098.

It is an arithmetic number, because the mean of its divisors is an integer number (5983466300602).

Almost surely, 2^{22224303402223} is an apocalyptic number.

22224303402223 is a deficient number, since it is larger than the sum of its proper divisors (1709561800185).

22224303402223 is a wasteful number, since it uses less digits than its factorization.

22224303402223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709561800184.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 22224303402223 its reverse (32220430342222), we get a palindrome (54444733744445).

The spelling of 22224303402223 in words is "twenty-two trillion, two hundred twenty-four billion, three hundred three million, four hundred two thousand, two hundred twenty-three".