112210225 has 6 divisors (see below), whose sum is σ = 139140710. Its totient is φ = 89768160.

The previous prime is 112210223. The next prime is 112210249. The reversal of 112210225 is 522012211.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1034289 + 111175936 = 1017^2 + 10544^2 .

It is not a de Polignac number, because 112210225 - 2¹ = 112210223 is a prime.

It is a super-2 number, since 2×112210225² = 25182269189101250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112210199 and 112210208.

It is not an unprimeable number, because it can be changed into a prime (112210223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2244180 + ... + 2244229.

Almost surely, 2^112210225 is an apocalyptic number.

It is an amenable number.

112210225 is a deficient number, since it is larger than the sum of its proper divisors (26930485).

112210225 is an equidigital number, since it uses as much as digits as its factorization.

112210225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488419 (or 4488414 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 112210225 is about 10592.9327855887. The cubic root of 112210225 is about 482.3298549054.

Adding to 112210225 its reverse (522012211), we get a palindrome (634222436).

The spelling of 112210225 in words is "one hundred twelve million, two hundred ten thousand, two hundred twenty-five".