222004402226 has 8 divisors (see below), whose sum is σ = 335000655360. Its totient is φ = 110337517108.

The previous prime is 222004402181. The next prime is 222004402241. The reversal of 222004402226 is 622204400222.

222004402226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222004402195 and 222004402204.

It is an unprimeable number.

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, 332341586 + ... + 332342253.

It is an arithmetic number, because the mean of its divisors is an integer number (41875081920).

Almost surely, 2^222004402226 is an apocalyptic number.

222004402226 is a deficient number, since it is larger than the sum of its proper divisors (112996253134).

222004402226 is a wasteful number, since it uses less digits than its factorization.

222004402226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664684008.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222004402226 its reverse (622204400222), we get a palindrome (844208802448).

The spelling of 222004402226 in words is "two hundred twenty-two billion, four million, four hundred two thousand, two hundred twenty-six".