2012002120101 has 8 divisors (see below), whose sum is σ = 2694487421664. Its totient is φ = 1335425782640.

The previous prime is 2012002120099. The next prime is 2012002120187. The reversal of 2012002120101 is 1010212002102.

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 2012002120101 - 2¹ = 2012002120099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012002120301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1477240230 + ... + 1477241591.

It is an arithmetic number, because the mean of its divisors is an integer number (336810927708).

Almost surely, 2^{2012002120101} is an apocalyptic number.

It is an amenable number.

2012002120101 is a deficient number, since it is larger than the sum of its proper divisors (682485301563).

2012002120101 is a wasteful number, since it uses less digits than its factorization.

2012002120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954482051.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2012002120101 its reverse (1010212002102), we get a palindrome (3022214122203).

The spelling of 2012002120101 in words is "two trillion, twelve billion, two million, one hundred twenty thousand, one hundred one".