112226540 has 24 divisors (see below), whose sum is σ = 248080560. Its totient is φ = 42527808.

The previous prime is 112226507. The next prime is 112226551. The reversal of 112226540 is 45622211.

It is a happy number.

It is an unprimeable number.

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, 147287 + ... + 148046.

It is an arithmetic number, because the mean of its divisors is an integer number (10336690).

Almost surely, 2^112226540 is an apocalyptic number.

112226540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112226540 is an abundant number, since it is smaller than the sum of its proper divisors (135854020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112226540 is a wasteful number, since it uses less digits than its factorization.

112226540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295361 (or 295359 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 112226540 is about 10593.7028465027. The cubic root of 112226540 is about 482.3532301674.

Adding to 112226540 its reverse (45622211), we get a palindrome (157848751).

The spelling of 112226540 in words is "one hundred twelve million, two hundred twenty-six thousand, five hundred forty".