12210110012011 has 2 divisors, whose sum is σ = 12210110012012. Its totient is φ = 12210110012010.

The previous prime is 12210110011943. The next prime is 12210110012053. The reversal of 12210110012011 is 11021001101221.

It is a happy number.

12210110012011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12210110012011 - 2⁹ = 12210110011499 is a prime.

It is a super-2 number, since 2×12210110012011² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12210110011982 and 12210110012000.

It is not a weakly prime, because it can be changed into another prime (12210110012071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105055006005 + 6105055006006.

It is an arithmetic number, because the mean of its divisors is an integer number (6105055006006).

Almost surely, 2^{12210110012011} is an apocalyptic number.

12210110012011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210110012011 is an equidigital number, since it uses as much as digits as its factorization.

12210110012011 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 12210110012011 its reverse (11021001101221), we get a palindrome (23231111113232).

The spelling of 12210110012011 in words is "twelve trillion, two hundred ten billion, one hundred ten million, twelve thousand, eleven".