2421030223 has 2 divisors, whose sum is σ = 2421030224. Its totient is φ = 2421030222.

The previous prime is 2421030203. The next prime is 2421030233. The reversal of 2421030223 is 3220301242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2421030223 - 2⁹ = 2421029711 is a prime.

It is a super-2 number, since 2×2421030223² = 11722774681358859458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2421030223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2421030203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210515111 + 1210515112.

It is an arithmetic number, because the mean of its divisors is an integer number (1210515112).

Almost surely, 2^2421030223 is an apocalyptic number.

2421030223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421030223 is an equidigital number, since it uses as much as digits as its factorization.

2421030223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2421030223 is about 49203.9655210838. The cubic root of 2421030223 is about 1342.7651785999.

Adding to 2421030223 its reverse (3220301242), we get a palindrome (5641331465).

The spelling of 2421030223 in words is "two billion, four hundred twenty-one million, thirty thousand, two hundred twenty-three".