112242242 has 12 divisors (see below), whose sum is σ = 195851430. Its totient is φ = 48103776.

The previous prime is 112242223. The next prime is 112242269. The reversal of 112242242 is 242242211.

It can be written as a sum of positive squares in only one way, i.e., 100620961 + 11621281 = 10031^2 + 3409^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 572567 + ... + 572762.

Almost surely, 2^112242242 is an apocalyptic number.

112242242 is a deficient number, since it is larger than the sum of its proper divisors (83609188).

112242242 is a wasteful number, since it uses less digits than its factorization.

112242242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145345 (or 1145338 counting only the distinct ones).

The product of its digits is 512, while the sum is 20.

The square root of 112242242 is about 10594.4439212259. The cubic root of 112242242 is about 482.3757250165.

Adding to 112242242 its reverse (242242211), we get a palindrome (354484453).

The spelling of 112242242 in words is "one hundred twelve million, two hundred forty-two thousand, two hundred forty-two".