112252250 has 32 divisors (see below), whose sum is σ = 229245120. Its totient is φ = 40818000.

The previous prime is 112252249. The next prime is 112252253. The reversal of 112252250 is 52252211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112252253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17660 + ... + 23159.

It is an arithmetic number, because the mean of its divisors is an integer number (7163910).

Almost surely, 2^112252250 is an apocalyptic number.

112252250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112252250 is an abundant number, since it is smaller than the sum of its proper divisors (116992870).

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

112252250 is a wasteful number, since it uses less digits than its factorization.

112252250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40847 (or 40837 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 112252250 is about 10594.9162337415. The cubic root of 112252250 is about 482.3900614870.

The spelling of 112252250 in words is "one hundred twelve million, two hundred fifty-two thousand, two hundred fifty".