108042822 has 80 divisors (see below), whose sum is σ = 255923712. Its totient is φ = 34000560.

The previous prime is 108042811. The next prime is 108042829. The reversal of 108042822 is 228240801.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108042829) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 398547 + ... + 398817.

Almost surely, 2^108042822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108042822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127961856).

108042822 is an abundant number, since it is smaller than the sum of its proper divisors (147880890).

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

108042822 is a wasteful number, since it uses less digits than its factorization.

108042822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 108042822 is about 10394.3649156646. The cubic root of 108042822 is about 476.2832477254.

The spelling of 108042822 in words is "one hundred eight million, forty-two thousand, eight hundred twenty-two".