225944201 has 8 divisors (see below), whose sum is σ = 258394944. Its totient is φ = 193536720.

The previous prime is 225944149. The next prime is 225944221. The reversal of 225944201 is 102449522.

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

It is a cyclic number.

It is not a de Polignac number, because 225944201 - 2¹⁰ = 225943177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225944221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286 + ... + 21296.

It is an arithmetic number, because the mean of its divisors is an integer number (32299368).

Almost surely, 2^225944201 is an apocalyptic number.

It is an amenable number.

225944201 is a deficient number, since it is larger than the sum of its proper divisors (32450743).

225944201 is a wasteful number, since it uses less digits than its factorization.

225944201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21631.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 225944201 is about 15031.4404166733. The cubic root of 225944201 is about 609.0698005544.

The spelling of 225944201 in words is "two hundred twenty-five million, nine hundred forty-four thousand, two hundred one".