242208662011 has 2 divisors, whose sum is σ = 242208662012. Its totient is φ = 242208662010.

The previous prime is 242208662009. The next prime is 242208662051. The reversal of 242208662011 is 110266802242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242208662011 - 2¹ = 242208662009 is a prime.

Together with 242208662009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (242208662051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121104331005 + 121104331006.

It is an arithmetic number, because the mean of its divisors is an integer number (121104331006).

Almost surely, 2^242208662011 is an apocalyptic number.

242208662011 is a deficient number, since it is larger than the sum of its proper divisors (1).

242208662011 is an equidigital number, since it uses as much as digits as its factorization.

242208662011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 242208662011 in words is "two hundred forty-two billion, two hundred eight million, six hundred sixty-two thousand, eleven".