1602304222 has 4 divisors (see below), whose sum is σ = 2403456336. Its totient is φ = 801152110.

The previous prime is 1602304217. The next prime is 1602304273. The reversal of 1602304222 is 2224032061.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1602304193 and 1602304202.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 400576054 + ... + 400576057.

It is an arithmetic number, because the mean of its divisors is an integer number (600864084).

Almost surely, 2^1602304222 is an apocalyptic number.

1602304222 is a deficient number, since it is larger than the sum of its proper divisors (801152114).

1602304222 is an equidigital number, since it uses as much as digits as its factorization.

1602304222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801152113.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1602304222 is about 40028.7924124623. The cubic root of 1602304222 is about 1170.1682914712.

Adding to 1602304222 its reverse (2224032061), we get a palindrome (3826336283).

The spelling of 1602304222 in words is "one billion, six hundred two million, three hundred four thousand, two hundred twenty-two".