223320521104 has 20 divisors (see below), whose sum is σ = 437896566576. Its totient is φ = 110314955552.

The previous prime is 223320521093. The next prime is 223320521107. The reversal of 223320521104 is 401125023322.

223320521104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (223320521107) 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, 84080194 + ... + 84082849.

Almost surely, 2^223320521104 is an apocalyptic number.

It is an amenable number.

223320521104 is a deficient number, since it is larger than the sum of its proper divisors (214576045472).

223320521104 is a wasteful number, since it uses less digits than its factorization.

223320521104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168163134 (or 168163128 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 223320521104 its reverse (401125023322), we get a palindrome (624445544426).

The spelling of 223320521104 in words is "two hundred twenty-three billion, three hundred twenty million, five hundred twenty-one thousand, one hundred four".