22229836318 has 8 divisors (see below), whose sum is σ = 33389635248. Its totient is φ = 11099957904.

The previous prime is 22229836313. The next prime is 22229836339. The reversal of 22229836318 is 81363892222.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22229836313) 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 3 ways as a sum of consecutive naturals, for example, 7478271 + ... + 7481242.

It is an arithmetic number, because the mean of its divisors is an integer number (4173704406).

Almost surely, 2^22229836318 is an apocalyptic number.

22229836318 is a deficient number, since it is larger than the sum of its proper divisors (11159798930).

22229836318 is a wasteful number, since it uses less digits than its factorization.

22229836318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14960258.

The product of its digits is 497664, while the sum is 46.

The spelling of 22229836318 in words is "twenty-two billion, two hundred twenty-nine million, eight hundred thirty-six thousand, three hundred eighteen".