9800220011 has 2 divisors, whose sum is σ = 9800220012. Its totient is φ = 9800220010.

The previous prime is 9800219941. The next prime is 9800220019. The reversal of 9800220011 is 1100220089.

9800220011 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 an emirp because it is prime and its reverse (1100220089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9800220011 - 2²⁶ = 9733111147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (9800220019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4900110005 + 4900110006.

It is an arithmetic number, because the mean of its divisors is an integer number (4900110006).

Almost surely, 2^9800220011 is an apocalyptic number.

9800220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

9800220011 is an equidigital number, since it uses as much as digits as its factorization.

9800220011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 9800220011 is about 98996.0605832374. The cubic root of 9800220011 is about 2139.9909752291.

The spelling of 9800220011 in words is "nine billion, eight hundred million, two hundred twenty thousand, eleven".