22444224398 has 8 divisors (see below), whose sum is σ = 35646709392. Its totient is φ = 10561987936.

The previous prime is 22444224379. The next prime is 22444224419. The reversal of 22444224398 is 89342244422.

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

It is a Curzon number.

It is a congruent 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, 330062090 + ... + 330062157.

It is an arithmetic number, because the mean of its divisors is an integer number (4455838674).

Almost surely, 2^22444224398 is an apocalyptic number.

22444224398 is a deficient number, since it is larger than the sum of its proper divisors (13202484994).

22444224398 is a wasteful number, since it uses less digits than its factorization.

22444224398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660124266.

The product of its digits is 884736, while the sum is 44.

The spelling of 22444224398 in words is "twenty-two billion, four hundred forty-four million, two hundred twenty-four thousand, three hundred ninety-eight".