225022914 has 48 divisors (see below), whose sum is σ = 531232800. Its totient is φ = 70590528.

The previous prime is 225022901. The next prime is 225022943. The reversal of 225022914 is 419220522.

It is a happy number.

225022914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8397 + ... + 22815.

It is an arithmetic number, because the mean of its divisors is an integer number (11067350).

Almost surely, 2^225022914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225022914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265616400).

225022914 is an abundant number, since it is smaller than the sum of its proper divisors (306209886).

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

225022914 is a wasteful number, since it uses less digits than its factorization.

225022914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14464 (or 14441 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 225022914 is about 15000.7637805546. The cubic root of 225022914 is about 608.2408459049.

The spelling of 225022914 in words is "two hundred twenty-five million, twenty-two thousand, nine hundred fourteen".