2021201011 has 8 divisors (see below), whose sum is σ = 2034396000. Its totient is φ = 2008036800.

The previous prime is 2021200933. The next prime is 2021201027. The reversal of 2021201011 is 1101021202.

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 2021201011 - 2¹⁵ = 2021168243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021201041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132255 + ... + 146743.

It is an arithmetic number, because the mean of its divisors is an integer number (254299500).

Almost surely, 2^2021201011 is an apocalyptic number.

2021201011 is a deficient number, since it is larger than the sum of its proper divisors (13194989).

2021201011 is a wasteful number, since it uses less digits than its factorization.

2021201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15389.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2021201011 is about 44957.7691951013. The cubic root of 2021201011 is about 1264.3573443123.

Adding to 2021201011 its reverse (1101021202), we get a palindrome (3122222213).

The spelling of 2021201011 in words is "two billion, twenty-one million, two hundred one thousand, eleven".