304522214222 has 8 divisors (see below), whose sum is σ = 456796258056. Its totient is φ = 152256794872.

The previous prime is 304522214207. The next prime is 304522214263. The reversal of 304522214222 is 222412225403.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2067113 + ... + 2209524.

It is an arithmetic number, because the mean of its divisors is an integer number (57099532257).

Almost surely, 2^304522214222 is an apocalyptic number.

304522214222 is a deficient number, since it is larger than the sum of its proper divisors (152274043834).

304522214222 is a wasteful number, since it uses less digits than its factorization.

304522214222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312242.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 304522214222 its reverse (222412225403), we get a palindrome (526934439625).

The spelling of 304522214222 in words is "three hundred four billion, five hundred twenty-two million, two hundred fourteen thousand, two hundred twenty-two".