225500301 has 32 divisors (see below), whose sum is σ = 365904000. Its totient is φ = 136404864.

The previous prime is 225500263. The next prime is 225500309. The reversal of 225500301 is 103005522.

It is a happy number.

It is not a de Polignac number, because 225500301 - 2⁷ = 225500173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225500309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15265 + ... + 26153.

It is an arithmetic number, because the mean of its divisors is an integer number (11434500).

Almost surely, 2^225500301 is an apocalyptic number.

It is an amenable number.

225500301 is a deficient number, since it is larger than the sum of its proper divisors (140403699).

225500301 is a wasteful number, since it uses less digits than its factorization.

225500301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10970 (or 10964 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 225500301 is about 15016.6674398816. The cubic root of 225500301 is about 608.6706705414.

Adding to 225500301 its reverse (103005522), we get a palindrome (328505823).

The spelling of 225500301 in words is "two hundred twenty-five million, five hundred thousand, three hundred one".