2122131163 has 4 divisors (see below), whose sum is σ = 2135648080. Its totient is φ = 2108614248.

The previous prime is 2122131157. The next prime is 2122131191. The reversal of 2122131163 is 3611312212.

It is a happy number.

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

It is not a de Polignac number, because 2122131163 - 2²⁵ = 2088576731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122131863) 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, 6758223 + ... + 6758536.

It is an arithmetic number, because the mean of its divisors is an integer number (533912020).

Almost surely, 2^2122131163 is an apocalyptic number.

2122131163 is a deficient number, since it is larger than the sum of its proper divisors (13516917).

2122131163 is a wasteful number, since it uses less digits than its factorization.

2122131163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13516916.

The product of its digits is 432, while the sum is 22.

The square root of 2122131163 is about 46066.5948709040. The cubic root of 2122131163 is about 1285.0619788725.

Adding to 2122131163 its reverse (3611312212), we get a palindrome (5733443375).

The spelling of 2122131163 in words is "two billion, one hundred twenty-two million, one hundred thirty-one thousand, one hundred sixty-three".