22719101120 has 224 divisors, whose sum is σ = 58041722880. Its totient is φ = 8453652480.

The previous prime is 22719101117. The next prime is 22719101159. The reversal of 22719101120 is 2110191722.

It is a self number, because there is not a number n which added to its sum of digits gives 22719101120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43606460 + ... + 43606980.

Almost surely, 2^22719101120 is an apocalyptic number.

22719101120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22719101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29020861440).

22719101120 is an abundant number, since it is smaller than the sum of its proper divisors (35322621760).

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

22719101120 is a wasteful number, since it uses less digits than its factorization.

22719101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 22719101120 its reverse (2110191722), we get a palindrome (24829292842).

The spelling of 22719101120 in words is "twenty-two billion, seven hundred nineteen million, one hundred one thousand, one hundred twenty".