17220481152 has 256 divisors, whose sum is σ = 55123476480. Its totient is φ = 4659056640.

The previous prime is 17220481141. The next prime is 17220481189. The reversal of 17220481152 is 25118402271.

It is a super-2 number, since 2×17220481152² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3914218 + ... + 3918614.

It is an arithmetic number, because the mean of its divisors is an integer number (215326080).

Almost surely, 2^17220481152 is an apocalyptic number.

17220481152 is a gapful number since it is divisible by the number (12) 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 17220481152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27561738240).

17220481152 is an abundant number, since it is smaller than the sum of its proper divisors (37902995328).

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

17220481152 is a wasteful number, since it uses less digits than its factorization.

17220481152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499 (or 4487 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The spelling of 17220481152 in words is "seventeen billion, two hundred twenty million, four hundred eighty-one thousand, one hundred fifty-two".