112212027 has 8 divisors (see below), whose sum is σ = 166240080. Its totient is φ = 74808000.

The previous prime is 112212017. The next prime is 112212031. The reversal of 112212027 is 720212211.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-112212027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112212007) 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, 2077974 + ... + 2078027.

It is an arithmetic number, because the mean of its divisors is an integer number (20780010).

Almost surely, 2^112212027 is an apocalyptic number.

112212027 is a deficient number, since it is larger than the sum of its proper divisors (54028053).

112212027 is an equidigital number, since it uses as much as digits as its factorization.

112212027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156010 (or 4156004 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 112212027 is about 10593.0178419561. The cubic root of 112212027 is about 482.3324368262.

Adding to 112212027 its reverse (720212211), we get a palindrome (832424238).

The spelling of 112212027 in words is "one hundred twelve million, two hundred twelve thousand, twenty-seven".