12012022109999 has 4 divisors (see below), whose sum is σ = 12023322225936. Its totient is φ = 12000721994064.

The previous prime is 12012022109993. The next prime is 12012022110013. The reversal of 12012022109999 is 99990122021021.

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 12012022109999 - 2²⁰ = 12012021061423 is a prime.

It is a super-3 number, since 3×12012022109999³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012022109993) 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, 5650056374 + ... + 5650058499.

It is an arithmetic number, because the mean of its divisors is an integer number (3005830556484).

Almost surely, 2^{12012022109999} is an apocalyptic number.

12012022109999 is a deficient number, since it is larger than the sum of its proper divisors (11300115937).

12012022109999 is a wasteful number, since it uses less digits than its factorization.

12012022109999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11300115936.

The product of its (nonzero) digits is 104976, while the sum is 47.

The spelling of 12012022109999 in words is "twelve trillion, twelve billion, twenty-two million, one hundred nine thousand, nine hundred ninety-nine".