112244402242 has 48 divisors (see below), whose sum is σ = 205173803520. Its totient is φ = 45102894336.

The previous prime is 112244402209. The next prime is 112244402243. The reversal of 112244402242 is 242204442211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112244402242.

It is not an unprimeable number, because it can be changed into a prime (112244402243) 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 23 ways as a sum of consecutive naturals, for example, 375759 + ... + 604717.

It is an arithmetic number, because the mean of its divisors is an integer number (4274454240).

Almost surely, 2^112244402242 is an apocalyptic number.

112244402242 is a deficient number, since it is larger than the sum of its proper divisors (92929401278).

112244402242 is a wasteful number, since it uses less digits than its factorization.

112244402242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229103 (or 229084 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 112244402242 its reverse (242204442211), we get a palindrome (354448844453).

The spelling of 112244402242 in words is "one hundred twelve billion, two hundred forty-four million, four hundred two thousand, two hundred forty-two".