225324101 has 4 divisors (see below), whose sum is σ = 225357600. Its totient is φ = 225290604.

The previous prime is 225324091. The next prime is 225324119. The reversal of 225324101 is 101423522.

225324101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225324101 - 2²⁶ = 158215237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225324161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2771 + ... + 21408.

It is an arithmetic number, because the mean of its divisors is an integer number (56339400).

Almost surely, 2^225324101 is an apocalyptic number.

It is an amenable number.

225324101 is a deficient number, since it is larger than the sum of its proper divisors (33499).

225324101 is an equidigital number, since it uses as much as digits as its factorization.

225324101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33498.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 225324101 is about 15010.7994790417. The cubic root of 225324101 is about 608.5120961517.

Adding to 225324101 its reverse (101423522), we get a palindrome (326747623).

The spelling of 225324101 in words is "two hundred twenty-five million, three hundred twenty-four thousand, one hundred one".