2130022201 has 4 divisors (see below), whose sum is σ = 2181974004. Its totient is φ = 2078070400.

The previous prime is 2130022177. The next prime is 2130022211. The reversal of 2130022201 is 1022200312.

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 499477801 + 1630544400 = 22349^2 + 40380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130022201 - 2⁹ = 2130021689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130022211) 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, 25975840 + ... + 25975921.

It is an arithmetic number, because the mean of its divisors is an integer number (545493501).

Almost surely, 2^2130022201 is an apocalyptic number.

It is an amenable number.

2130022201 is a deficient number, since it is larger than the sum of its proper divisors (51951803).

2130022201 is an equidigital number, since it uses as much as digits as its factorization.

2130022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51951802.

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

The square root of 2130022201 is about 46152.1635570858. The cubic root of 2130022201 is about 1286.6528214555.

Adding to 2130022201 its reverse (1022200312), we get a palindrome (3152222513).

The spelling of 2130022201 in words is "two billion, one hundred thirty million, twenty-two thousand, two hundred one".