225200112 has 40 divisors (see below), whose sum is σ = 582618960. Its totient is φ = 74956800.

The previous prime is 225200099. The next prime is 225200119. The reversal of 225200112 is 211002522.

It is a junction number, because it is equal to n+sod(n) for n = 225200091 and 225200100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225200119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33862 + ... + 39962.

It is an arithmetic number, because the mean of its divisors is an integer number (14565474).

Almost surely, 2^225200112 is an apocalyptic number.

It is an amenable number.

225200112 is an abundant number, since it is smaller than the sum of its proper divisors (357418848).

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

225200112 is a wasteful number, since it uses less digits than its factorization.

225200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6881 (or 6875 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 225200112 is about 15006.6689175180. The cubic root of 225200112 is about 608.4004604393.

Adding to 225200112 its reverse (211002522), we get a palindrome (436202634).

The spelling of 225200112 in words is "two hundred twenty-five million, two hundred thousand, one hundred twelve".