304323212122 has 16 divisors (see below), whose sum is σ = 457142333760. Its totient is φ = 151942549248.

The previous prime is 304323212117. The next prime is 304323212159. The reversal of 304323212122 is 221212323403.

It is a super-2 number, since 2×304323212122² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5663779 + ... + 5717257.

It is an arithmetic number, because the mean of its divisors is an integer number (28571395860).

Almost surely, 2^304323212122 is an apocalyptic number.

304323212122 is a deficient number, since it is larger than the sum of its proper divisors (152819121638).

304323212122 is a wasteful number, since it uses less digits than its factorization.

304323212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57525.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 304323212122 its reverse (221212323403), we get a palindrome (525535535525).

The spelling of 304323212122 in words is "three hundred four billion, three hundred twenty-three million, two hundred twelve thousand, one hundred twenty-two".