22119498496 has 54 divisors (see below), whose sum is σ = 44343911612. Its totient is φ = 11011998720.

The previous prime is 22119498481. The next prime is 22119498497. The reversal of 22119498496 is 69489491122.

It is not an unprimeable number, because it can be changed into a prime (22119498497) 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 5 ways as a sum of consecutive naturals, for example, 38737891 + ... + 38738461.

Almost surely, 2^22119498496 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 22119498496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22171955806).

22119498496 is an abundant number, since it is smaller than the sum of its proper divisors (22224413116).

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

22119498496 is an frugal number, since it uses more digits than its factorization.

22119498496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365 (or 962 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 55.

The spelling of 22119498496 in words is "twenty-two billion, one hundred nineteen million, four hundred ninety-eight thousand, four hundred ninety-six".