225224010 has 64 divisors (see below), whose sum is σ = 655205760. Its totient is φ = 54599040.

The previous prime is 225223997. The next prime is 225224033. The reversal of 225224010 is 10422522.

225224010 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 (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34947 + ... + 40886.

It is an arithmetic number, because the mean of its divisors is an integer number (10237590).

Almost surely, 2^225224010 is an apocalyptic number.

225224010 is an abundant number, since it is smaller than the sum of its proper divisors (429981750).

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

225224010 is a wasteful number, since it uses less digits than its factorization.

225224010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75860 (or 75854 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 225224010 is about 15007.4651423883. The cubic root of 225224010 is about 608.4219806180.

Adding to 225224010 its reverse (10422522), we get a palindrome (235646532).

It can be divided in two parts, 2252 and 24010, that added together give a palindrome (26262).

The spelling of 225224010 in words is "two hundred twenty-five million, two hundred twenty-four thousand, ten".