12021100010006 has 8 divisors (see below), whose sum is σ = 18042115284264. Its totient is φ = 6007061581920.

The previous prime is 12021100009973. The next prime is 12021100010027. The reversal of 12021100010006 is 60001000112021.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1744207235 + ... + 1744214126.

It is an arithmetic number, because the mean of its divisors is an integer number (2255264410533).

Almost surely, 2^{12021100010006} is an apocalyptic number.

12021100010006 is a deficient number, since it is larger than the sum of its proper divisors (6021015274258).

12021100010006 is a wasteful number, since it uses less digits than its factorization.

12021100010006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488423086.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12021100010006 its reverse (60001000112021), we get a palindrome (72022100122027).

The spelling of 12021100010006 in words is "twelve trillion, twenty-one billion, one hundred million, ten thousand, six".