2021111200201 has 16 divisors (see below), whose sum is σ = 2062866960000. Its totient is φ = 1979783980416.

The previous prime is 2021111200189. The next prime is 2021111200223. The reversal of 2021111200201 is 1020021111202.

It is a cyclic number.

It is not a de Polignac number, because 2021111200201 - 2⁹ = 2021111199689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021111200231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107273940 + ... + 107292778.

It is an arithmetic number, because the mean of its divisors is an integer number (128929185000).

Almost surely, 2^{2021111200201} is an apocalyptic number.

It is an amenable number.

2021111200201 is a deficient number, since it is larger than the sum of its proper divisors (41755759799).

2021111200201 is a wasteful number, since it uses less digits than its factorization.

2021111200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30096.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2021111200201 its reverse (1020021111202), we get a palindrome (3041132311403).

The spelling of 2021111200201 in words is "two trillion, twenty-one billion, one hundred eleven million, two hundred thousand, two hundred one".