242230330211 has 4 divisors (see below), whose sum is σ = 247384167072. Its totient is φ = 237076493352.

The previous prime is 242230330141. The next prime is 242230330213. The reversal of 242230330211 is 112033032242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242230330211 - 2²⁶ = 242163221347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242230330213) 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, 2576918360 + ... + 2576918453.

It is an arithmetic number, because the mean of its divisors is an integer number (61846041768).

Almost surely, 2^242230330211 is an apocalyptic number.

242230330211 is a deficient number, since it is larger than the sum of its proper divisors (5153836861).

242230330211 is an equidigital number, since it uses as much as digits as its factorization.

242230330211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153836860.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 242230330211 its reverse (112033032242), we get a palindrome (354263362453).

The spelling of 242230330211 in words is "two hundred forty-two billion, two hundred thirty million, three hundred thirty thousand, two hundred eleven".