10221210011 has 2 divisors, whose sum is σ = 10221210012. Its totient is φ = 10221210010.

The previous prime is 10221210001. The next prime is 10221210017. The reversal of 10221210011 is 11001212201.

10221210011 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 10221210011 - 2²⁶ = 10154101147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10221209974 and 10221210001.

It is not a weakly prime, because it can be changed into another prime (10221210017) 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, 5110605005 + 5110605006.

It is an arithmetic number, because the mean of its divisors is an integer number (5110605006).

Almost surely, 2^10221210011 is an apocalyptic number.

10221210011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221210011 is an equidigital number, since it uses as much as digits as its factorization.

10221210011 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.

Subtracting from 10221210011 its sum of digits (11), we obtain a square (10221210000 = 101100²).

Adding to 10221210011 its reverse (11001212201), we get a palindrome (21222422212).

The spelling of 10221210011 in words is "ten billion, two hundred twenty-one million, two hundred ten thousand, eleven".