12101022122001 has 16 divisors (see below), whose sum is σ = 16264456571520. Its totient is φ = 8002618588800.

The previous prime is 12101022121963. The next prime is 12101022122003. The reversal of 12101022122001 is 10022122010121.

It is not a de Polignac number, because 12101022122001 - 2¹⁰ = 12101022120977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12101022122003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18517380 + ... + 19159733.

It is an arithmetic number, because the mean of its divisors is an integer number (1016528535720).

Almost surely, 2^{12101022122001} is an apocalyptic number.

It is an amenable number.

12101022122001 is a deficient number, since it is larger than the sum of its proper divisors (4163434449519).

12101022122001 is a wasteful number, since it uses less digits than its factorization.

12101022122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37677976.

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

Adding to 12101022122001 its reverse (10022122010121), we get a palindrome (22123144132122).

The spelling of 12101022122001 in words is "twelve trillion, one hundred one billion, twenty-two million, one hundred twenty-two thousand, one".