22076748456 has 128 divisors (see below), whose sum is σ = 65406566400. Its totient is φ = 6076477440.

The previous prime is 22076748433. The next prime is 22076748469. The reversal of 22076748456 is 65484767022.

It is a junction number, because it is equal to n+sod(n) for n = 22076748399 and 22076748408.

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, 1151880 + ... + 1170888.

It is an arithmetic number, because the mean of its divisors is an integer number (510988800).

Almost surely, 2^22076748456 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 22076748456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32703283200).

22076748456 is an abundant number, since it is smaller than the sum of its proper divisors (43329817944).

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

22076748456 is a wasteful number, since it uses less digits than its factorization.

22076748456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19279 (or 19275 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 22076748456 in words is "twenty-two billion, seventy-six million, seven hundred forty-eight thousand, four hundred fifty-six".