222320004323 has 4 divisors (see below), whose sum is σ = 222473224248. Its totient is φ = 222166784400.

The previous prime is 222320004317. The next prime is 222320004343. The reversal of 222320004323 is 323400023222.

222320004323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222320004323 - 2²² = 222315810019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222320004343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76607786 + ... + 76610687.

It is an arithmetic number, because the mean of its divisors is an integer number (55618306062).

Almost surely, 2^222320004323 is an apocalyptic number.

222320004323 is a deficient number, since it is larger than the sum of its proper divisors (153219925).

222320004323 is a wasteful number, since it uses less digits than its factorization.

222320004323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153219924.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 222320004323 its reverse (323400023222), we get a palindrome (545720027545).

The spelling of 222320004323 in words is "two hundred twenty-two billion, three hundred twenty million, four thousand, three hundred twenty-three".