112578222 has 16 divisors (see below), whose sum is σ = 225320400. Its totient is φ = 37498752.

The previous prime is 112578197. The next prime is 112578223. The reversal of 112578222 is 222875211.

It is a self number, because there is not a number n which added to its sum of digits gives 112578222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112578223) 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 7 ways as a sum of consecutive naturals, for example, 3238 + ... + 15350.

It is an arithmetic number, because the mean of its divisors is an integer number (14082525).

Almost surely, 2^112578222 is an apocalyptic number.

112578222 is an abundant number, since it is smaller than the sum of its proper divisors (112742178).

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

112578222 is a wasteful number, since it uses less digits than its factorization.

112578222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13667.

The product of its digits is 4480, while the sum is 30.

The square root of 112578222 is about 10610.2884974915. The cubic root of 112578222 is about 482.8565515823.

The spelling of 112578222 in words is "one hundred twelve million, five hundred seventy-eight thousand, two hundred twenty-two".