2130222205 has 4 divisors (see below), whose sum is σ = 2556266652. Its totient is φ = 1704177760.

The previous prime is 2130222197. The next prime is 2130222287. The reversal of 2130222205 is 5022220312.

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 921547449 + 1208674756 = 30357^2 + 34766^2 .

It is not a de Polignac number, because 2130222205 - 2³ = 2130222197 is a prime.

It is a super-3 number, since 3×2130222205³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213022216 + ... + 213022225.

It is an arithmetic number, because the mean of its divisors is an integer number (639066663).

Almost surely, 2^2130222205 is an apocalyptic number.

It is an amenable number.

2130222205 is a deficient number, since it is larger than the sum of its proper divisors (426044447).

2130222205 is an equidigital number, since it uses as much as digits as its factorization.

2130222205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426044446.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2130222205 is about 46154.3302952172. The cubic root of 2130222205 is about 1286.6930914046.

Adding to 2130222205 its reverse (5022220312), we get a palindrome (7152442517).

The spelling of 2130222205 in words is "two billion, one hundred thirty million, two hundred twenty-two thousand, two hundred five".