108783222912 has 896 divisors, whose sum is σ = 418045743360. Its totient is φ = 27393417216.

The previous prime is 108783222907. The next prime is 108783222917. The reversal of 108783222912 is 219222387801.

It is an interprime number because it is at equal distance from previous prime (108783222907) and next prime (108783222917).

It is a tau number, because it is divible by the number of its divisors (896).

It is not an unprimeable number, because it can be changed into a prime (108783222917) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 195301738 + ... + 195302294.

It is an arithmetic number, because the mean of its divisors is an integer number (466568910).

Almost surely, 2^108783222912 is an apocalyptic number.

108783222912 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 108783222912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209022871680).

108783222912 is an abundant number, since it is smaller than the sum of its proper divisors (309262520448).

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

108783222912 is an equidigital number, since it uses as much as digits as its factorization.

108783222912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 108783222912 in words is "one hundred eight billion, seven hundred eighty-three million, two hundred twenty-two thousand, nine hundred twelve".