10201122011 has 2 divisors, whose sum is σ = 10201122012. Its totient is φ = 10201122010.

The previous prime is 10201121993. The next prime is 10201122047. The reversal of 10201122011 is 11022110201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10201122011 - 2¹⁰ = 10201120987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10201121983 and 10201122001.

It is not a weakly prime, because it can be changed into another prime (10201122511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100561005 + 5100561006.

It is an arithmetic number, because the mean of its divisors is an integer number (5100561006).

Almost surely, 2^10201122011 is an apocalyptic number.

10201122011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201122011 is an equidigital number, since it uses as much as digits as its factorization.

10201122011 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 10201122011 its reverse (11022110201), we get a palindrome (21223232212).

The spelling of 10201122011 in words is "ten billion, two hundred one million, one hundred twenty-two thousand, eleven".