22098559392 has 432 divisors, whose sum is σ = 79316284320. Its totient is φ = 5784597504.

The previous prime is 22098559391. The next prime is 22098559397. The reversal of 22098559392 is 29395589022.

It is not an unprimeable number, because it can be changed into a prime (22098559391) 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 71 ways as a sum of consecutive naturals, for example, 29902959 + ... + 29903697.

It is an arithmetic number, because the mean of its divisors is an integer number (183602510).

Almost surely, 2^22098559392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22098559392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39658142160).

22098559392 is an abundant number, since it is smaller than the sum of its proper divisors (57217724928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22098559392 is a wasteful number, since it uses less digits than its factorization.

22098559392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 927 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 22098559392 in words is "twenty-two billion, ninety-eight million, five hundred fifty-nine thousand, three hundred ninety-two".