12011100211022 has 16 divisors (see below), whose sum is σ = 19696614417792. Its totient is φ = 5447900227320.

The previous prime is 12011100210979. The next prime is 12011100211039. The reversal of 12011100211022 is 22011200111021.

It is a junction number, because it is equal to n+sod(n) for n = 12011100210988 and 12011100211006.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 584528378 + ... + 584548925.

It is an arithmetic number, because the mean of its divisors is an integer number (1231038401112).

Almost surely, 2^{12011100211022} is an apocalyptic number.

12011100211022 is a deficient number, since it is larger than the sum of its proper divisors (7685514206770).

12011100211022 is a wasteful number, since it uses less digits than its factorization.

12011100211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169077783.

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

Adding to 12011100211022 its reverse (22011200111021), we get a palindrome (34022300322043).

The spelling of 12011100211022 in words is "twelve trillion, eleven billion, one hundred million, two hundred eleven thousand, twenty-two".