11102002210111 has 2 divisors, whose sum is σ = 11102002210112. Its totient is φ = 11102002210110.

The previous prime is 11102002210063. The next prime is 11102002210153. The reversal of 11102002210111 is 11101220020111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11102002210111 - 2¹⁹ = 11102001685823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11102002210091 and 11102002210100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11102002210811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551001105055 + 5551001105056.

It is an arithmetic number, because the mean of its divisors is an integer number (5551001105056).

Almost surely, 2^{11102002210111} is an apocalyptic number.

11102002210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102002210111 is an equidigital number, since it uses as much as digits as its factorization.

11102002210111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11102002210111 its reverse (11101220020111), we get a palindrome (22203222230222).

The spelling of 11102002210111 in words is "eleven trillion, one hundred two billion, two million, two hundred ten thousand, one hundred eleven".