242212216627 has 2 divisors, whose sum is σ = 242212216628. Its totient is φ = 242212216626.

The previous prime is 242212216541. The next prime is 242212216639. The reversal of 242212216627 is 726612212242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242212216627 - 2³¹ = 240064732979 is a prime.

It is not a weakly prime, because it can be changed into another prime (242812216627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121106108313 + 121106108314.

It is an arithmetic number, because the mean of its divisors is an integer number (121106108314).

Almost surely, 2^242212216627 is an apocalyptic number.

242212216627 is a deficient number, since it is larger than the sum of its proper divisors (1).

242212216627 is an equidigital number, since it uses as much as digits as its factorization.

242212216627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

Adding to 242212216627 its reverse (726612212242), we get a palindrome (968824428869).

The spelling of 242212216627 in words is "two hundred forty-two billion, two hundred twelve million, two hundred sixteen thousand, six hundred twenty-seven".