20012101200201 has 8 divisors (see below), whose sum is σ = 29108510836704. Its totient is φ = 12128546181920.

The previous prime is 20012101200151. The next prime is 20012101200209. The reversal of 20012101200201 is 10200210121002.

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 20012101200201 - 2¹¹ = 20012101198153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20012101200209) 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, 303213654516 + ... + 303213654581.

It is an arithmetic number, because the mean of its divisors is an integer number (3638563854588).

Almost surely, 2^{20012101200201} is an apocalyptic number.

It is an amenable number.

20012101200201 is a deficient number, since it is larger than the sum of its proper divisors (9096409636503).

20012101200201 is a wasteful number, since it uses less digits than its factorization.

20012101200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606427309111.

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

Adding to 20012101200201 its reverse (10200210121002), we get a palindrome (30212311321203).

The spelling of 20012101200201 in words is "twenty trillion, twelve billion, one hundred one million, two hundred thousand, two hundred one".