220003241 has 4 divisors (see below), whose sum is σ = 220032912. Its totient is φ = 219973572.

The previous prime is 220003237. The next prime is 220003279. The reversal of 220003241 is 142300022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 220003241 - 2² = 220003237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220003141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7010 + ... + 22116.

It is an arithmetic number, because the mean of its divisors is an integer number (55008228).

Almost surely, 2^220003241 is an apocalyptic number.

It is an amenable number.

220003241 is a deficient number, since it is larger than the sum of its proper divisors (29671).

220003241 is a wasteful number, since it uses less digits than its factorization.

220003241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29670.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 220003241 is about 14832.5062278767. The cubic root of 220003241 is about 603.6840381052.

Adding to 220003241 its reverse (142300022), we get a palindrome (362303263).

The spelling of 220003241 in words is "two hundred twenty million, three thousand, two hundred forty-one".