22032166115 has 4 divisors (see below), whose sum is σ = 26438599344. Its totient is φ = 17625732888.

The previous prime is 22032166109. The next prime is 22032166153. The reversal of 22032166115 is 51166123022.

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 22032166115 - 2²⁶ = 21965057251 is a prime.

It is a Duffinian 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, 2203216607 + ... + 2203216616.

It is an arithmetic number, because the mean of its divisors is an integer number (6609649836).

Almost surely, 2^22032166115 is an apocalyptic number.

22032166115 is a deficient number, since it is larger than the sum of its proper divisors (4406433229).

22032166115 is an equidigital number, since it uses as much as digits as its factorization.

22032166115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406433228.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 22032166115 its reverse (51166123022), we get a palindrome (73198289137).

The spelling of 22032166115 in words is "twenty-two billion, thirty-two million, one hundred sixty-six thousand, one hundred fifteen".