104052220 has 24 divisors (see below), whose sum is σ = 220677408. Its totient is φ = 41208000.

The previous prime is 104052149. The next prime is 104052233. The reversal of 104052220 is 22250401.

It is a junction number, because it is equal to n+sod(n) for n = 104052194 and 104052203.

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 7 ways as a sum of consecutive naturals, for example, 23736 + ... + 27775.

It is an arithmetic number, because the mean of its divisors is an integer number (9194892).

Almost surely, 2^104052220 is an apocalyptic number.

104052220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104052220 is an abundant number, since it is smaller than the sum of its proper divisors (116625188).

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

104052220 is a wasteful number, since it uses less digits than its factorization.

104052220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51621 (or 51619 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 104052220 is about 10200.5990020194. The cubic root of 104052220 is about 470.3456337955.

The spelling of 104052220 in words is "one hundred four million, fifty-two thousand, two hundred twenty".