222312033122 has 4 divisors (see below), whose sum is σ = 333468049686. Its totient is φ = 111156016560.

The previous prime is 222312033121. The next prime is 222312033131. The reversal of 222312033122 is 221330213222.

222312033122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 189434728081 + 32877305041 = 435241^2 + 181321^2 .

It is not an unprimeable number, because it can be changed into a prime (222312033121) by changing a digit.

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 as a sum of consecutive naturals, namely, 55578008279 + ... + 55578008282.

Almost surely, 2^222312033122 is an apocalyptic number.

222312033122 is a deficient number, since it is larger than the sum of its proper divisors (111156016564).

222312033122 is a wasteful number, since it uses less digits than its factorization.

222312033122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111156016563.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 222312033122 its reverse (221330213222), we get a palindrome (443642246344).

The spelling of 222312033122 in words is "two hundred twenty-two billion, three hundred twelve million, thirty-three thousand, one hundred twenty-two".