222232120112 has 20 divisors (see below), whose sum is σ = 430748638656. Its totient is φ = 111071181120.

The previous prime is 222232120091. The next prime is 222232120151. The reversal of 222232120112 is 211021232222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2764064 + ... + 2843327.

Almost surely, 2^222232120112 is an apocalyptic number.

It is an amenable number.

222232120112 is a deficient number, since it is larger than the sum of its proper divisors (208516518544).

222232120112 is a wasteful number, since it uses less digits than its factorization.

222232120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5609876 (or 5609870 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222232120112 its reverse (211021232222), we get a palindrome (433253352334).

The spelling of 222232120112 in words is "two hundred twenty-two billion, two hundred thirty-two million, one hundred twenty thousand, one hundred twelve".