2010221201 has 4 divisors (see below), whose sum is σ = 2010425652. Its totient is φ = 2010016752.

The previous prime is 2010221179. The next prime is 2010221207. The reversal of 2010221201 is 1021220102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 957283600 + 1052937601 = 30940^2 + 32449^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010221201 - 2³⁰ = 936479377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010221207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86690 + ... + 107403.

It is an arithmetic number, because the mean of its divisors is an integer number (502606413).

Almost surely, 2^2010221201 is an apocalyptic number.

It is an amenable number.

2010221201 is a deficient number, since it is larger than the sum of its proper divisors (204451).

2010221201 is a wasteful number, since it uses less digits than its factorization.

2010221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204450.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2010221201 is about 44835.4904177483. The cubic root of 2010221201 is about 1262.0637216325.

Adding to 2010221201 its reverse (1021220102), we get a palindrome (3031441303).

The spelling of 2010221201 in words is "two billion, ten million, two hundred twenty-one thousand, two hundred one".