12102221012001 has 8 divisors (see below), whose sum is σ = 16181242580160. Its totient is φ = 8045673392592.

The previous prime is 12102221011961. The next prime is 12102221012039. The reversal of 12102221012001 is 10021012220121.

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

It is not a de Polignac number, because 12102221012001 - 2¹¹ = 12102221009953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12102221012071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5618485930 + ... + 5618488083.

It is an arithmetic number, because the mean of its divisors is an integer number (2022655322520).

Almost surely, 2^{12102221012001} is an apocalyptic number.

It is an amenable number.

12102221012001 is a deficient number, since it is larger than the sum of its proper divisors (4079021568159).

12102221012001 is a wasteful number, since it uses less digits than its factorization.

12102221012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11236974375.

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

Adding to 12102221012001 its reverse (10021012220121), we get a palindrome (22123233232122).

The spelling of 12102221012001 in words is "twelve trillion, one hundred two billion, two hundred twenty-one million, twelve thousand, one".