2130220201 has 12 divisors (see below), whose sum is σ = 2229038812. Its totient is φ = 2035482624.

The previous prime is 2130220181. The next prime is 2130220217. The reversal of 2130220201 is 1020220312.

It can be written as a sum of positive squares in 6 ways, for example, as 8696601 + 2121523600 = 2949^2 + 46060^2 .

It is not a de Polignac number, because 2130220201 - 2¹³ = 2130212009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130220801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68521 + ... + 94633.

Almost surely, 2^2130220201 is an apocalyptic number.

It is an amenable number.

2130220201 is a deficient number, since it is larger than the sum of its proper divisors (98818611).

2130220201 is an equidigital number, since it uses as much as digits as its factorization.

2130220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26268 (or 26239 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2130220201 is about 46154.3085854398. The cubic root of 2130220201 is about 1286.6926879203.

Adding to 2130220201 its reverse (1020220312), we get a palindrome (3150440513).

The spelling of 2130220201 in words is "two billion, one hundred thirty million, two hundred twenty thousand, two hundred one".