225012130 has 32 divisors (see below), whose sum is σ = 469800576. Its totient is φ = 75993984.

The previous prime is 225012127. The next prime is 225012149. The reversal of 225012130 is 31210522.

225012130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19299 + ... + 28678.

It is an arithmetic number, because the mean of its divisors is an integer number (14681268).

Almost surely, 2^225012130 is an apocalyptic number.

225012130 is an abundant number, since it is smaller than the sum of its proper divisors (244788446).

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

225012130 is a wasteful number, since it uses less digits than its factorization.

225012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48058.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 225012130 is about 15000.4043278840. The cubic root of 225012130 is about 608.2311293032.

Adding to 225012130 its reverse (31210522), we get a palindrome (256222652).

The spelling of 225012130 in words is "two hundred twenty-five million, twelve thousand, one hundred thirty".