10021211220011 has 2 divisors, whose sum is σ = 10021211220012. Its totient is φ = 10021211220010.

The previous prime is 10021211220001. The next prime is 10021211220017. The reversal of 10021211220011 is 11002211212001.

10021211220011 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 (11002211212001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10021211220011 - 2⁶ = 10021211219947 is a prime.

It is not a weakly prime, because it can be changed into another prime (10021211220017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010605610005 + 5010605610006.

It is an arithmetic number, because the mean of its divisors is an integer number (5010605610006).

Almost surely, 2^{10021211220011} is an apocalyptic number.

10021211220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021211220011 is an equidigital number, since it uses as much as digits as its factorization.

10021211220011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10021211220011 its reverse (11002211212001), we get a palindrome (21023422432012).

The spelling of 10021211220011 in words is "ten trillion, twenty-one billion, two hundred eleven million, two hundred twenty thousand, eleven".