12022112111 has 8 divisors (see below), whose sum is σ = 12081888000. Its totient is φ = 11962431000.

The previous prime is 12022112057. The next prime is 12022112147. The reversal of 12022112111 is 11121122021.

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 12022112111 - 2³⁰ = 10948370287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022112171) 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, 237740 + ... + 283838.

It is an arithmetic number, because the mean of its divisors is an integer number (1510236000).

Almost surely, 2^12022112111 is an apocalyptic number.

12022112111 is a deficient number, since it is larger than the sum of its proper divisors (59775889).

12022112111 is a wasteful number, since it uses less digits than its factorization.

12022112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47389.

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

Adding to 12022112111 its reverse (11121122021), we get a palindrome (23143234132).

The spelling of 12022112111 in words is "twelve billion, twenty-two million, one hundred twelve thousand, one hundred eleven".