225201201 has 8 divisors (see below), whose sum is σ = 300525984. Its totient is φ = 150005280.

The previous prime is 225201181. The next prime is 225201209. The reversal of 225201201 is 102102522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225201201 - 2⁵ = 225201169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225201209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28060 + ... + 35181.

It is an arithmetic number, because the mean of its divisors is an integer number (37565748).

Almost surely, 2^225201201 is an apocalyptic number.

It is an amenable number.

225201201 is a deficient number, since it is larger than the sum of its proper divisors (75324783).

225201201 is a wasteful number, since it uses less digits than its factorization.

225201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64431.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 225201201 is about 15006.7052013425. The cubic root of 225201201 is about 608.4014411183.

Adding to 225201201 its reverse (102102522), we get a palindrome (327303723).

The spelling of 225201201 in words is "two hundred twenty-five million, two hundred one thousand, two hundred one".