220241 has 8 divisors (see below), whose sum is σ = 255744. Its totient is φ = 185760.

The previous prime is 220217. The next prime is 220243. The reversal of 220241 is 142022.

220241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220241 - 2⁶ = 220177 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 220241.

It is not an unprimeable number, because it can be changed into a prime (220243) 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, 296 + ... + 726.

It is an arithmetic number, because the mean of its divisors is an integer number (31968).

2²²⁰²⁴¹ is an apocalyptic number.

It is an amenable number.

220241 is a deficient number, since it is larger than the sum of its proper divisors (35503).

220241 is an equidigital number, since it uses as much as digits as its factorization.

220241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 220241 is about 469.2984125266. The cubic root of 220241 is about 60.3901428295.

Adding to 220241 its reverse (142022), we get a palindrome (362263).

The spelling of 220241 in words is "two hundred twenty thousand, two hundred forty-one", and thus it is an iban number.