104162220 has 96 divisors (see below), whose sum is σ = 329011200. Its totient is φ = 27352512.

The previous prime is 104162203. The next prime is 104162221. The reversal of 104162220 is 22261401.

104162220 is a `hidden beast` number, since 1 + 0 + 41 + 622 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 104162193 and 104162202.

It is not an unprimeable number, because it can be changed into a prime (104162221) 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, 34741 + ... + 37619.

It is an arithmetic number, because the mean of its divisors is an integer number (3427200).

Almost surely, 2^104162220 is an apocalyptic number.

104162220 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 104162220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164505600).

104162220 is an abundant number, since it is smaller than the sum of its proper divisors (224848980).

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

104162220 is a wasteful number, since it uses less digits than its factorization.

104162220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964 (or 2956 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 104162220 is about 10205.9894179839. The cubic root of 104162220 is about 470.5113191876.

The spelling of 104162220 in words is "one hundred four million, one hundred sixty-two thousand, two hundred twenty".