112222442 has 8 divisors (see below), whose sum is σ = 168491232. Its totient is φ = 56058700.

The previous prime is 112222433. The next prime is 112222459. The reversal of 112222442 is 244222211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23534 + ... + 27897.

It is an arithmetic number, because the mean of its divisors is an integer number (21061404).

Almost surely, 2^112222442 is an apocalyptic number.

112222442 is a deficient number, since it is larger than the sum of its proper divisors (56268790).

112222442 is a wasteful number, since it uses less digits than its factorization.

112222442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52524.

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

The square root of 112222442 is about 10593.5094279469. The cubic root of 112222442 is about 482.3473589846.

Adding to 112222442 its reverse (244222211), we get a palindrome (356444653).

The spelling of 112222442 in words is "one hundred twelve million, two hundred twenty-two thousand, four hundred forty-two".