112222420012 has 6 divisors (see below), whose sum is σ = 196389235028. Its totient is φ = 56111210004.

The previous prime is 112222420007. The next prime is 112222420061. The reversal of 112222420012 is 210024222211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14027802498 + ... + 14027802505.

Almost surely, 2^112222420012 is an apocalyptic number.

It is an amenable number.

112222420012 is a deficient number, since it is larger than the sum of its proper divisors (84166815016).

112222420012 is a wasteful number, since it uses less digits than its factorization.

112222420012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28055605007 (or 28055605005 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 112222420012 its reverse (210024222211), we get a palindrome (322246642223).

The spelling of 112222420012 in words is "one hundred twelve billion, two hundred twenty-two million, four hundred twenty thousand, twelve".