112225500 has 240 divisors, whose sum is σ = 390053664. Its totient is φ = 27993600.

The previous prime is 112225489. The next prime is 112225501. The reversal of 112225500 is 5522211.

112225500 is a `hidden beast` number, since 112 + 2 + 2 + 550 + 0 = 666.

It is a super-3 number, since 3×112225500³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112225501) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 688419 + ... + 688581.

Almost surely, 2^112225500 is an apocalyptic number.

112225500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112225500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195026832).

112225500 is an abundant number, since it is smaller than the sum of its proper divisors (277828164).

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

112225500 is a wasteful number, since it uses less digits than its factorization.

112225500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 112225500 is about 10593.6537606248. The cubic root of 112225500 is about 482.3517401785.

Adding to 112225500 its reverse (5522211), we get a palindrome (117747711).

The spelling of 112225500 in words is "one hundred twelve million, two hundred twenty-five thousand, five hundred".