12101022020211 has 16 divisors (see below), whose sum is σ = 16278901297920. Its totient is φ = 7995521106720.

The previous prime is 12101022020177. The next prime is 12101022020231. The reversal of 12101022020211 is 11202022010121.

It is not a de Polignac number, because 12101022020211 - 2¹⁰ = 12101022019187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12101022020231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34290280 + ... + 34641381.

It is an arithmetic number, because the mean of its divisors is an integer number (1017431331120).

Almost surely, 2^{12101022020211} is an apocalyptic number.

12101022020211 is a deficient number, since it is larger than the sum of its proper divisors (4177879277709).

12101022020211 is a wasteful number, since it uses less digits than its factorization.

12101022020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68932186.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12101022020211 its reverse (11202022010121), we get a palindrome (23303044030332).

The spelling of 12101022020211 in words is "twelve trillion, one hundred one billion, twenty-two million, twenty thousand, two hundred eleven".