220108397600 has 576 divisors, whose sum is σ = 703790954496. Its totient is φ = 65231585280.

The previous prime is 220108397581. The next prime is 220108397611. The reversal of 220108397600 is 6793801022.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 362616497 + ... + 362617103.

It is an arithmetic number, because the mean of its divisors is an integer number (1221859296).

Almost surely, 2^220108397600 is an apocalyptic number.

220108397600 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 220108397600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351895477248).

220108397600 is an abundant number, since it is smaller than the sum of its proper divisors (483682556896).

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

220108397600 is a wasteful number, since it uses less digits than its factorization.

220108397600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 220108397600 in words is "two hundred twenty billion, one hundred eight million, three hundred ninety-seven thousand, six hundred".