108722250 has 320 divisors, whose sum is σ = 380540160. Its totient is φ = 22550400.

The previous prime is 108722231. The next prime is 108722261. The reversal of 108722250 is 52227801.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1842721 + ... + 1842779.

It is an arithmetic number, because the mean of its divisors is an integer number (1189188).

Almost surely, 2^108722250 is an apocalyptic number.

108722250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108722250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190270080).

108722250 is an abundant number, since it is smaller than the sum of its proper divisors (271817910).

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

108722250 is a wasteful number, since it uses less digits than its factorization.

108722250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 108722250 is about 10426.9962117572. The cubic root of 108722250 is about 477.2795323705.

The spelling of 108722250 in words is "one hundred eight million, seven hundred twenty-two thousand, two hundred fifty".