12202220011 has 2 divisors, whose sum is σ = 12202220012. Its totient is φ = 12202220010.

The previous prime is 12202219993. The next prime is 12202220087. The reversal of 12202220011 is 11002220221.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (11002220221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12202220011 - 2⁵ = 12202219979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12202219973 and 12202220000.

It is not a weakly prime, because it can be changed into another prime (12202221011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101110005 + 6101110006.

It is an arithmetic number, because the mean of its divisors is an integer number (6101110006).

Almost surely, 2^12202220011 is an apocalyptic number.

12202220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202220011 is an equidigital number, since it uses as much as digits as its factorization.

12202220011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12202220011 its reverse (11002220221), we get a palindrome (23204440232).

The spelling of 12202220011 in words is "twelve billion, two hundred two million, two hundred twenty thousand, eleven".