22468303872 has 264 divisors, whose sum is σ = 76156850016. Its totient is φ = 6245351424.

The previous prime is 22468303859. The next prime is 22468303877. The reversal of 22468303872 is 27830386422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22468303877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2382238 + ... + 2391650.

Almost surely, 2^22468303872 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 22468303872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38078425008).

22468303872 is an abundant number, since it is smaller than the sum of its proper divisors (53688546144).

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

22468303872 is a wasteful number, since it uses less digits than its factorization.

22468303872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9483 (or 9462 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 22468303872 in words is "twenty-two billion, four hundred sixty-eight million, three hundred three thousand, eight hundred seventy-two".