242022110111 has 2 divisors, whose sum is σ = 242022110112. Its totient is φ = 242022110110.

The previous prime is 242022110093. The next prime is 242022110123. The reversal of 242022110111 is 111011220242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242022110111 - 2⁶ = 242022110047 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242022110111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242022110131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121011055055 + 121011055056.

It is an arithmetic number, because the mean of its divisors is an integer number (121011055056).

Almost surely, 2^242022110111 is an apocalyptic number.

242022110111 is a deficient number, since it is larger than the sum of its proper divisors (1).

242022110111 is an equidigital number, since it uses as much as digits as its factorization.

242022110111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 242022110111 its reverse (111011220242), we get a palindrome (353033330353).

The spelling of 242022110111 in words is "two hundred forty-two billion, twenty-two million, one hundred ten thousand, one hundred eleven".