12022002002011 has 4 divisors (see below), whose sum is σ = 12022074224632. Its totient is φ = 12021929779392.

The previous prime is 12022002001871. The next prime is 12022002002051. The reversal of 12022002002011 is 11020020022021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12022002002011 - 2¹³ = 12022001993819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12022002001982 and 12022002002000.

It is not an unprimeable number, because it can be changed into a prime (12022002002051) 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 3 ways as a sum of consecutive naturals, for example, 35861046 + ... + 36194731.

It is an arithmetic number, because the mean of its divisors is an integer number (3005518556158).

Almost surely, 2^{12022002002011} is an apocalyptic number.

12022002002011 is a deficient number, since it is larger than the sum of its proper divisors (72222621).

12022002002011 is an equidigital number, since it uses as much as digits as its factorization.

12022002002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72222620.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12022002002011 its reverse (11020020022021), we get a palindrome (23042022024032).

The spelling of 12022002002011 in words is "twelve trillion, twenty-two billion, two million, two thousand, eleven".