222004204430 has 64 divisors (see below), whose sum is σ = 406485112320. Its totient is φ = 87288432000.

The previous prime is 222004204403. The next prime is 222004204517. The reversal of 222004204430 is 34402400222.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222004204396 and 222004204405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96062975 + ... + 96065285.

It is an arithmetic number, because the mean of its divisors is an integer number (6351329880).

Almost surely, 2^222004204430 is an apocalyptic number.

222004204430 is a deficient number, since it is larger than the sum of its proper divisors (184480907890).

222004204430 is a wasteful number, since it uses less digits than its factorization.

222004204430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 222004204430 its reverse (34402400222), we get a palindrome (256406604652).

The spelling of 222004204430 in words is "two hundred twenty-two billion, four million, two hundred four thousand, four hundred thirty".