222443204234 has 8 divisors (see below), whose sum is σ = 335161061760. Its totient is φ = 110722850316.

The previous prime is 222443204201. The next prime is 222443204279. The reversal of 222443204234 is 432402344222.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222443204234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249375344 + ... + 249376235.

It is an arithmetic number, because the mean of its divisors is an integer number (41895132720).

Almost surely, 2^222443204234 is an apocalyptic number.

222443204234 is a deficient number, since it is larger than the sum of its proper divisors (112717857526).

222443204234 is a wasteful number, since it uses less digits than its factorization.

222443204234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498751804.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 222443204234 its reverse (432402344222), we get a palindrome (654845548456).

The spelling of 222443204234 in words is "two hundred twenty-two billion, four hundred forty-three million, two hundred four thousand, two hundred thirty-four".