604422222 has 32 divisors (see below), whose sum is σ = 1223164800. Its totient is φ = 199097568.

The previous prime is 604422193. The next prime is 604422227. The reversal of 604422222 is 222224406.

604422222 is a modest number, since divided by 22222 gives 6044 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 604422192 and 604422201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604422227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304429 + ... + 306407.

It is an arithmetic number, because the mean of its divisors is an integer number (38223900).

Almost surely, 2^604422222 is an apocalyptic number.

604422222 is an abundant number, since it is smaller than the sum of its proper divisors (618742578).

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

604422222 is a wasteful number, since it uses less digits than its factorization.

604422222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 604422222 is about 24584.9999389872. Note that the first 4 decimals coincide. The cubic root of 604422222 is about 845.4997321774.

Adding to 604422222 its reverse (222224406), we get a palindrome (826646628).

The spelling of 604422222 in words is "six hundred four million, four hundred twenty-two thousand, two hundred twenty-two".