12021122110002 has 8 divisors (see below), whose sum is σ = 24042244220016. Its totient is φ = 4007040703332.

The previous prime is 12021122109991. The next prime is 12021122110027. The reversal of 12021122110002 is 20001122112021.

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

12021122110002 is an admirable 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, 1001760175828 + ... + 1001760175839.

It is an arithmetic number, because the mean of its divisors is an integer number (3005280527502).

Almost surely, 2^{12021122110002} is an apocalyptic number.

12021122110002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12021122110002 is a wasteful number, since it uses less digits than its factorization.

12021122110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003520351672.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12021122110002 its reverse (20001122112021), we get a palindrome (32022244222023).

The spelling of 12021122110002 in words is "twelve trillion, twenty-one billion, one hundred twenty-two million, one hundred ten thousand, two".