202222120112 has 20 divisors (see below), whose sum is σ = 401361587256. Its totient is φ = 98644936320.

The previous prime is 202222120081. The next prime is 202222120123. The reversal of 202222120112 is 211021222202.

It is a happy number.

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, 154132058 + ... + 154133369.

Almost surely, 2^202222120112 is an apocalyptic number.

It is an amenable number.

202222120112 is a deficient number, since it is larger than the sum of its proper divisors (199139467144).

202222120112 is a wasteful number, since it uses less digits than its factorization.

202222120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308265476 (or 308265470 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202222120112 its reverse (211021222202), we get a palindrome (413243342314).

The spelling of 202222120112 in words is "two hundred two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred twelve".