12022002112111 has 8 divisors (see below), whose sum is σ = 12996759040880. Its totient is φ = 11081447180928.

The previous prime is 12022002112091. The next prime is 12022002112139. The reversal of 12022002112111 is 11121120022021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12022002112111 - 2²⁷ = 12021867894383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022002112411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8550498666 + ... + 8550500071.

It is an arithmetic number, because the mean of its divisors is an integer number (1624594880110).

Almost surely, 2^{12022002112111} is an apocalyptic number.

12022002112111 is a deficient number, since it is larger than the sum of its proper divisors (974756928769).

12022002112111 is a wasteful number, since it uses less digits than its factorization.

12022002112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17100998793.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12022002112111 its reverse (11121120022021), we get a palindrome (23143122134132).

The spelling of 12022002112111 in words is "twelve trillion, twenty-two billion, two million, one hundred twelve thousand, one hundred eleven".