112202212 has 12 divisors (see below), whose sum is σ = 197452080. Its totient is φ = 55787336.

The previous prime is 112202177. The next prime is 112202221. The reversal of 112202212 is 212202211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112202192 and 112202201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77638 + ... + 79069.

It is an arithmetic number, because the mean of its divisors is an integer number (16454340).

Almost surely, 2^112202212 is an apocalyptic number.

It is an amenable number.

112202212 is a deficient number, since it is larger than the sum of its proper divisors (85249868).

112202212 is a wasteful number, since it uses less digits than its factorization.

112202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156890 (or 156888 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 112202212 is about 10592.5545549693. The cubic root of 112202212 is about 482.3183734766.

Adding to 112202212 its reverse (212202211), we get a palindrome (324404423).

Subtracting 112202212 from its reverse (212202211), we obtain a palindrome (99999999).

The spelling of 112202212 in words is "one hundred twelve million, two hundred two thousand, two hundred twelve".