604022222 has 4 divisors (see below), whose sum is σ = 906033336. Its totient is φ = 302011110.

The previous prime is 604022191. The next prime is 604022227. The reversal of 604022222 is 222220406.

It is a semiprime because it is the product of two primes.

604022222 is a modest number, since divided by 22222 gives 6040 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 604022194 and 604022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604022227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151005554 + ... + 151005557.

It is an arithmetic number, because the mean of its divisors is an integer number (226508334).

Almost surely, 2^604022222 is an apocalyptic number.

604022222 is a deficient number, since it is larger than the sum of its proper divisors (302011114).

604022222 is a wasteful number, since it uses less digits than its factorization.

604022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302011113.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 604022222 is about 24576.8635509090. The cubic root of 604022222 is about 845.3131768669.

Adding to 604022222 its reverse (222220406), we get a palindrome (826242628).

The spelling of 604022222 in words is "six hundred four million, twenty-two thousand, two hundred twenty-two".