22885438115 has 8 divisors (see below), whose sum is σ = 27466284768. Its totient is φ = 18305844480.

The previous prime is 22885438111. The next prime is 22885438123. The reversal of 22885438115 is 51183458822.

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

It is not a de Polignac number, because 22885438115 - 2² = 22885438111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22885438115.

It is not an unprimeable number, because it can be changed into a prime (22885438111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272591 + ... + 346520.

It is an arithmetic number, because the mean of its divisors is an integer number (3433285596).

Almost surely, 2^22885438115 is an apocalyptic number.

22885438115 is a deficient number, since it is larger than the sum of its proper divisors (4580846653).

22885438115 is an equidigital number, since it uses as much as digits as its factorization.

22885438115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626509.

The product of its digits is 614400, while the sum is 47.

The spelling of 22885438115 in words is "twenty-two billion, eight hundred eighty-five million, four hundred thirty-eight thousand, one hundred fifteen".