108211950 has 240 divisors, whose sum is σ = 375940224. Its totient is φ = 22420800.

The previous prime is 108211879. The next prime is 108211967. The reversal of 108211950 is 59112801.

It is a super-2 number, since 2×108211950² = 23419652245605000, which contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 311677 + ... + 312023.

Almost surely, 2^108211950 is an apocalyptic number.

108211950 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 108211950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187970112).

108211950 is an abundant number, since it is smaller than the sum of its proper divisors (267728274).

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

108211950 is a wasteful number, since it uses less digits than its factorization.

108211950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 108211950 is about 10402.4972963226. The cubic root of 108211950 is about 476.5316394779.

The spelling of 108211950 in words is "one hundred eight million, two hundred eleven thousand, nine hundred fifty".