12022101122012 has 12 divisors (see below), whose sum is σ = 21038770588920. Its totient is φ = 6011023810896.

The previous prime is 12022101121981. The next prime is 12022101122027. The reversal of 12022101122012 is 21022110122021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5658743 + ... + 7487694.

It is an arithmetic number, because the mean of its divisors is an integer number (1753230882410).

Almost surely, 2^{12022101122012} is an apocalyptic number.

It is an amenable number.

12022101122012 is a deficient number, since it is larger than the sum of its proper divisors (9016669466908).

12022101122012 is a wasteful number, since it uses less digits than its factorization.

12022101122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13375060 (or 13375058 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12022101122012 its reverse (21022110122021), we get a palindrome (33044211244033).

Subtracting 12022101122012 from its reverse (21022110122021), we obtain a palindrome (9000009000009).

The spelling of 12022101122012 in words is "twelve trillion, twenty-two billion, one hundred one million, one hundred twenty-two thousand, twelve".