241030221 has 4 divisors (see below), whose sum is σ = 321373632. Its totient is φ = 160686812.

The previous prime is 241030217. The next prime is 241030253. The reversal of 241030221 is 122030142.

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.

It is a cyclic number.

It is not a de Polignac number, because 241030221 - 2² = 241030217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241030221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241030211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40171701 + ... + 40171706.

It is an arithmetic number, because the mean of its divisors is an integer number (80343408).

Almost surely, 2^241030221 is an apocalyptic number.

It is an amenable number.

241030221 is a deficient number, since it is larger than the sum of its proper divisors (80343411).

241030221 is an equidigital number, since it uses as much as digits as its factorization.

241030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80343410.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 241030221 is about 15525.1480186181. The cubic root of 241030221 is about 622.3344363813.

Adding to 241030221 its reverse (122030142), we get a palindrome (363060363).

The spelling of 241030221 in words is "two hundred forty-one million, thirty thousand, two hundred twenty-one".