220241303 has 2 divisors, whose sum is σ = 220241304. Its totient is φ = 220241302.

The previous prime is 220241291. The next prime is 220241309. The reversal of 220241303 is 303142022.

220241303 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220241303 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220241309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110120651 + 110120652.

It is an arithmetic number, because the mean of its divisors is an integer number (110120652).

Almost surely, 2^220241303 is an apocalyptic number.

220241303 is a deficient number, since it is larger than the sum of its proper divisors (1).

220241303 is an equidigital number, since it uses as much as digits as its factorization.

220241303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 220241303 is about 14840.5290673884. The cubic root of 220241303 is about 603.9017052374.

Adding to 220241303 its reverse (303142022), we get a palindrome (523383325).

The spelling of 220241303 in words is "two hundred twenty million, two hundred forty-one thousand, three hundred three".