22032130115 has 4 divisors (see below), whose sum is σ = 26438556144. Its totient is φ = 17625704088.

The previous prime is 22032130111. The next prime is 22032130151. The reversal of 22032130115 is 51103123022.

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

It is a cyclic number.

It is not a de Polignac number, because 22032130115 - 2² = 22032130111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22032130111) 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, 2203213007 + ... + 2203213016.

It is an arithmetic number, because the mean of its divisors is an integer number (6609639036).

Almost surely, 2^22032130115 is an apocalyptic number.

22032130115 is a deficient number, since it is larger than the sum of its proper divisors (4406426029).

22032130115 is an equidigital number, since it uses as much as digits as its factorization.

22032130115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406426028.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 22032130115 its reverse (51103123022), we get a palindrome (73135253137).

The spelling of 22032130115 in words is "twenty-two billion, thirty-two million, one hundred thirty thousand, one hundred fifteen".