22522132115 has 8 divisors (see below), whose sum is σ = 30887495520. Its totient is φ = 15443747712.

The previous prime is 22522132111. The next prime is 22522132133. The reversal of 22522132115 is 51123122522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22522132115 - 2² = 22522132111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22522132111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321744710 + ... + 321744779.

It is an arithmetic number, because the mean of its divisors is an integer number (3860936940).

Almost surely, 2^22522132115 is an apocalyptic number.

22522132115 is a deficient number, since it is larger than the sum of its proper divisors (8365363405).

22522132115 is an equidigital number, since it uses as much as digits as its factorization.

22522132115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643489501.

The product of its digits is 2400, while the sum is 26.

Adding to 22522132115 its reverse (51123122522), we get a palindrome (73645254637).

The spelling of 22522132115 in words is "twenty-two billion, five hundred twenty-two million, one hundred thirty-two thousand, one hundred fifteen".