104221180 has 96 divisors (see below), whose sum is σ = 261015552. Its totient is φ = 34214400.

The previous prime is 104221177. The next prime is 104221189. The reversal of 104221180 is 81122401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104221189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384445 + ... + 384715.

It is an arithmetic number, because the mean of its divisors is an integer number (2718912).

Almost surely, 2^104221180 is an apocalyptic number.

104221180 is a gapful number since it is divisible by the number (10) 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 104221180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130507776).

104221180 is an abundant number, since it is smaller than the sum of its proper divisors (156794372).

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

104221180 is a wasteful number, since it uses less digits than its factorization.

104221180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 104221180 is about 10208.8775093053. The cubic root of 104221180 is about 470.6000785439.

Adding to 104221180 its reverse (81122401), we get a palindrome (185343581).

It can be divided in two parts, 104221 and 180, that added together give a palindrome (104401).

The spelling of 104221180 in words is "one hundred four million, two hundred twenty-one thousand, one hundred eighty".