222001231234 has 16 divisors (see below), whose sum is σ = 336353018400. Its totient is φ = 109885033984.

The previous prime is 222001231223. The next prime is 222001231279. The reversal of 222001231234 is 432132100222.

222001231234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 66604 + ... + 669655.

It is an arithmetic number, because the mean of its divisors is an integer number (21022063650).

Almost surely, 2^222001231234 is an apocalyptic number.

222001231234 is a deficient number, since it is larger than the sum of its proper divisors (114351787166).

222001231234 is a wasteful number, since it uses less digits than its factorization.

222001231234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737777.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222001231234 its reverse (432132100222), we get a palindrome (654133331456).

The spelling of 222001231234 in words is "two hundred twenty-two billion, one million, two hundred thirty-one thousand, two hundred thirty-four".