112225538 has 4 divisors (see below), whose sum is σ = 168338310. Its totient is φ = 56112768.

The previous prime is 112225537. The next prime is 112225541. The reversal of 112225538 is 835522211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 835522211 = 1571 ⋅531841.

It can be written as a sum of positive squares in only one way, i.e., 59706529 + 52519009 = 7727^2 + 7247^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112225538.

It is not an unprimeable number, because it can be changed into a prime (112225537) 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 as a sum of consecutive naturals, namely, 28056383 + ... + 28056386.

Almost surely, 2^112225538 is an apocalyptic number.

112225538 is a deficient number, since it is larger than the sum of its proper divisors (56112772).

112225538 is an equidigital number, since it uses as much as digits as its factorization.

112225538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56112771.

The product of its digits is 4800, while the sum is 29.

The square root of 112225538 is about 10593.6555541513. The cubic root of 112225538 is about 482.3517946206.

Adding to 112225538 its reverse (835522211), we get a palindrome (947747749).

The spelling of 112225538 in words is "one hundred twelve million, two hundred twenty-five thousand, five hundred thirty-eight".