12220110011 has 2 divisors, whose sum is σ = 12220110012. Its totient is φ = 12220110010.

The previous prime is 12220109999. The next prime is 12220110041. The reversal of 12220110011 is 11001102221.

It is a weak prime.

It is an emirp because it is prime and its reverse (11001102221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12220110011 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 12220109974 and 12220110001.

It is not a weakly prime, because it can be changed into another prime (12220110041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110055005 + 6110055006.

It is an arithmetic number, because the mean of its divisors is an integer number (6110055006).

Almost surely, 2^12220110011 is an apocalyptic number.

12220110011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220110011 is an equidigital number, since it uses as much as digits as its factorization.

12220110011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12220110011 its reverse (11001102221), we get a palindrome (23221212232).

The spelling of 12220110011 in words is "twelve billion, two hundred twenty million, one hundred ten thousand, eleven".