22230340323 has 4 divisors (see below), whose sum is σ = 29640453768. Its totient is φ = 14820226880.

The previous prime is 22230340303. The next prime is 22230340331. The reversal of 22230340323 is 32304303222.

It is a happy number.

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 22230340323 - 2⁵ = 22230340291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22230340293 and 22230340302.

It is not an unprimeable number, because it can be changed into a prime (22230340303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3705056718 + ... + 3705056723.

It is an arithmetic number, because the mean of its divisors is an integer number (7410113442).

Almost surely, 2^22230340323 is an apocalyptic number.

22230340323 is a deficient number, since it is larger than the sum of its proper divisors (7410113445).

22230340323 is an equidigital number, since it uses as much as digits as its factorization.

22230340323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410113444.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 22230340323 its reverse (32304303222), we get a palindrome (54534643545).

The spelling of 22230340323 in words is "twenty-two billion, two hundred thirty million, three hundred forty thousand, three hundred twenty-three".