112225775 has 6 divisors (see below), whose sum is σ = 139159992. Its totient is φ = 89780600.

The previous prime is 112225769. The next prime is 112225777. The reversal of 112225775 is 577522211.

It is not a de Polignac number, because 112225775 - 2²² = 108031471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112225777) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 2244491 + ... + 2244540.

It is an arithmetic number, because the mean of its divisors is an integer number (23193332).

Almost surely, 2^112225775 is an apocalyptic number.

112225775 is a deficient number, since it is larger than the sum of its proper divisors (26934217).

112225775 is an equidigital number, since it uses as much as digits as its factorization.

112225775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489041 (or 4489036 counting only the distinct ones).

The product of its digits is 9800, while the sum is 32.

The square root of 112225775 is about 10593.6667400858. Note that the first 3 decimals coincide. The cubic root of 112225775 is about 482.3521341669.

Adding to 112225775 its reverse (577522211), we get a palindrome (689747986).

The spelling of 112225775 in words is "one hundred twelve million, two hundred twenty-five thousand, seven hundred seventy-five".