112522142225 has 24 divisors (see below), whose sum is σ = 139974672000. Its totient is φ = 89729640000.

The previous prime is 112522142221. The next prime is 112522142267. The reversal of 112522142225 is 522241225211.

It is not a de Polignac number, because 112522142225 - 2² = 112522142221 is a prime.

It is a super-2 number, since 2×112522142225² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112522142221) 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 23 ways as a sum of consecutive naturals, for example, 11359775 + ... + 11369675.

It is an arithmetic number, because the mean of its divisors is an integer number (5832278000).

Almost surely, 2^112522142225 is an apocalyptic number.

It is an amenable number.

112522142225 is a deficient number, since it is larger than the sum of its proper divisors (27452529775).

112522142225 is an equidigital number, since it uses as much as digits as its factorization.

112522142225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11321 (or 11316 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

Adding to 112522142225 its reverse (522241225211), we get a palindrome (634763367436).

The spelling of 112522142225 in words is "one hundred twelve billion, five hundred twenty-two million, one hundred forty-two thousand, two hundred twenty-five".