2021120200201 has 16 divisors (see below), whose sum is σ = 2129809867200. Its totient is φ = 1912662849600.

The previous prime is 2021120200193. The next prime is 2021120200213. The reversal of 2021120200201 is 1020020211202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2021120200201 - 2³ = 2021120200193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021120200241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125223990 + ... + 125240128.

It is an arithmetic number, because the mean of its divisors is an integer number (133113116700).

Almost surely, 2^{2021120200201} is an apocalyptic number.

It is an amenable number.

2021120200201 is a deficient number, since it is larger than the sum of its proper divisors (108689666999).

2021120200201 is a wasteful number, since it uses less digits than its factorization.

2021120200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22920.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2021120200201 its reverse (1020020211202), we get a palindrome (3041140411403).

The spelling of 2021120200201 in words is "two trillion, twenty-one billion, one hundred twenty million, two hundred thousand, two hundred one".