2110021201 has 4 divisors (see below), whose sum is σ = 2110178304. Its totient is φ = 2109864100.

The previous prime is 2110021187. The next prime is 2110021211. The reversal of 2110021201 is 1021200112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2110021201 - 2²³ = 2101632593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110021211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56305 + ... + 85966.

It is an arithmetic number, because the mean of its divisors is an integer number (527544576).

Almost surely, 2^2110021201 is an apocalyptic number.

It is an amenable number.

2110021201 is a deficient number, since it is larger than the sum of its proper divisors (157103).

2110021201 is a wasteful number, since it uses less digits than its factorization.

2110021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157102.

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

The square root of 2110021201 is about 45934.9670839111. The cubic root of 2110021201 is about 1282.6129081971.

Adding to 2110021201 its reverse (1021200112), we get a palindrome (3131221313).

The spelling of 2110021201 in words is "two billion, one hundred ten million, twenty-one thousand, two hundred one".