104222118 has 192 divisors, whose sum is σ = 296932608. Its totient is φ = 23950080.

The previous prime is 104222117. The next prime is 104222147. The reversal of 104222118 is 811222401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 104222094 and 104222103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104222117) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1555521 + ... + 1555587.

It is an arithmetic number, because the mean of its divisors is an integer number (1546524).

Almost surely, 2^104222118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104222118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148466304).

104222118 is an abundant number, since it is smaller than the sum of its proper divisors (192710490).

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

104222118 is a wasteful number, since it uses less digits than its factorization.

104222118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 104222118 is about 10208.9234496101. The cubic root of 104222118 is about 470.6014903540.

Adding to 104222118 its reverse (811222401), we get a palindrome (915444519).

It can be divided in two parts, 104 and 222118, that added together give a palindrome (222222).

The spelling of 104222118 in words is "one hundred four million, two hundred twenty-two thousand, one hundred eighteen".