112242213 has 8 divisors (see below), whose sum is σ = 166284800. Its totient is φ = 74828124.

The previous prime is 112242199. The next prime is 112242217. The reversal of 112242213 is 312242211.

It is a happy number.

It is not a de Polignac number, because 112242213 - 2⁴ = 112242197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112242217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078533 + ... + 2078586.

It is an arithmetic number, because the mean of its divisors is an integer number (20785600).

Almost surely, 2^112242213 is an apocalyptic number.

It is an amenable number.

112242213 is a deficient number, since it is larger than the sum of its proper divisors (54042587).

112242213 is an equidigital number, since it uses as much as digits as its factorization.

112242213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157128 (or 4157122 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 112242213 is about 10594.4425525839. The cubic root of 112242213 is about 482.3756834727.

Adding to 112242213 its reverse (312242211), we get a palindrome (424484424).

The spelling of 112242213 in words is "one hundred twelve million, two hundred forty-two thousand, two hundred thirteen".