225301301 has 4 divisors (see below), whose sum is σ = 225468204. Its totient is φ = 225134400.

The previous prime is 225301291. The next prime is 225301309. The reversal of 225301301 is 103103522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103103522 = 2 ⋅51551761.

It can be written as a sum of positive squares in 2 ways, for example, as 24512401 + 200788900 = 4951^2 + 14170^2 .

It is a cyclic number.

It is not a de Polignac number, because 225301301 - 2¹⁰ = 225300277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225301301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225301309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81410 + ... + 84131.

It is an arithmetic number, because the mean of its divisors is an integer number (56367051).

Almost surely, 2^225301301 is an apocalyptic number.

It is an amenable number.

225301301 is a deficient number, since it is larger than the sum of its proper divisors (166903).

225301301 is a wasteful number, since it uses less digits than its factorization.

225301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166902.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 225301301 is about 15010.0400066089. The cubic root of 225301301 is about 608.4915708377.

Adding to 225301301 its reverse (103103522), we get a palindrome (328404823).

The spelling of 225301301 in words is "two hundred twenty-five million, three hundred one thousand, three hundred one".