12022060660111 has 4 divisors (see below), whose sum is σ = 12022145954824. Its totient is φ = 12021975365400.

The previous prime is 12022060660033. The next prime is 12022060660139. The reversal of 12022060660111 is 11106606022021.

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 12022060660111 - 2⁹ = 12022060659599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12022060660111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022060660411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42435585 + ... + 42717946.

It is an arithmetic number, because the mean of its divisors is an integer number (3005536488706).

Almost surely, 2^{12022060660111} is an apocalyptic number.

12022060660111 is a deficient number, since it is larger than the sum of its proper divisors (85294713).

12022060660111 is an equidigital number, since it uses as much as digits as its factorization.

12022060660111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85294712.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 12022060660111 its reverse (11106606022021), we get a palindrome (23128666682132).

The spelling of 12022060660111 in words is "twelve trillion, twenty-two billion, sixty million, six hundred sixty thousand, one hundred eleven".