225002201 has 2 divisors, whose sum is σ = 225002202. Its totient is φ = 225002200.

The previous prime is 225002149. The next prime is 225002227. The reversal of 225002201 is 102200522.

225002201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168376576 + 56625625 = 12976^2 + 7525^2 .

It is a cyclic number.

It is not a de Polignac number, because 225002201 - 2¹⁰ = 225001177 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (225022201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112501100 + 112501101.

It is an arithmetic number, because the mean of its divisors is an integer number (112501101).

Almost surely, 2^225002201 is an apocalyptic number.

It is an amenable number.

225002201 is a deficient number, since it is larger than the sum of its proper divisors (1).

225002201 is an equidigital number, since it uses as much as digits as its factorization.

225002201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 225002201 is about 15000.0733664872. The cubic root of 225002201 is about 608.2221827993. Note that the first 3 decimals are identical.

Adding to 225002201 its reverse (102200522), we get a palindrome (327202723).

The spelling of 225002201 in words is "two hundred twenty-five million, two thousand, two hundred one".