22230223304 has 32 divisors (see below), whose sum is σ = 43502832000. Its totient is φ = 10629666432.

The previous prime is 22230223289. The next prime is 22230223343. The reversal of 22230223304 is 40332203222.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 22230223304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219892 + ... + 1237980.

It is an arithmetic number, because the mean of its divisors is an integer number (1359463500).

Almost surely, 2^22230223304 is an apocalyptic number.

It is an amenable number.

22230223304 is a deficient number, since it is larger than the sum of its proper divisors (21272608696).

22230223304 is a wasteful number, since it uses less digits than its factorization.

22230223304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24797 (or 24793 counting only the distinct ones).

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

Adding to 22230223304 its reverse (40332203222), we get a palindrome (62562426526).

The spelling of 22230223304 in words is "twenty-two billion, two hundred thirty million, two hundred twenty-three thousand, three hundred four".