104778222 has 8 divisors (see below), whose sum is σ = 209556456. Its totient is φ = 34926072.

The previous prime is 104778221. The next prime is 104778227. The reversal of 104778222 is 222877401.

It is a sphenic number, since it is the product of 3 distinct primes.

104778222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104778221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8731513 + ... + 8731524.

It is an arithmetic number, because the mean of its divisors is an integer number (26194557).

Almost surely, 2^104778222 is an apocalyptic number.

104778222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

104778222 is a wasteful number, since it uses less digits than its factorization.

104778222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17463042.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 104778222 is about 10236.1233872985. The cubic root of 104778222 is about 471.4370112880.

The spelling of 104778222 in words is "one hundred four million, seven hundred seventy-eight thousand, two hundred twenty-two".