102242110211 has 2 divisors, whose sum is σ = 102242110212. Its totient is φ = 102242110210.

The previous prime is 102242110189. The next prime is 102242110219. The reversal of 102242110211 is 112011242201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102242110211 - 2⁶ = 102242110147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102242110211.

It is not a weakly prime, because it can be changed into another prime (102242110219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51121055105 + 51121055106.

It is an arithmetic number, because the mean of its divisors is an integer number (51121055106).

Almost surely, 2^102242110211 is an apocalyptic number.

102242110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102242110211 is an equidigital number, since it uses as much as digits as its factorization.

102242110211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 102242110211 its reverse (112011242201), we get a palindrome (214253352412).

The spelling of 102242110211 in words is "one hundred two billion, two hundred forty-two million, one hundred ten thousand, two hundred eleven".