12020122020999 has 8 divisors (see below), whose sum is σ = 16723648029312. Its totient is φ = 7665005346680.

The previous prime is 12020122020997. The next prime is 12020122021009. The reversal of 12020122020999 is 99902022102021.

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 12020122020999 - 2¹ = 12020122020997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020122020997) 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, 87102333417 + ... + 87102333554.

It is an arithmetic number, because the mean of its divisors is an integer number (2090456003664).

Almost surely, 2^{12020122020999} is an apocalyptic number.

12020122020999 is a deficient number, since it is larger than the sum of its proper divisors (4703526008313).

12020122020999 is a wasteful number, since it uses less digits than its factorization.

12020122020999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174204666997.

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 12020122020999 in words is "twelve trillion, twenty billion, one hundred twenty-two million, twenty thousand, nine hundred ninety-nine".