304422204012 has 12 divisors (see below), whose sum is σ = 710318476056. Its totient is φ = 101474068000.

The previous prime is 304422204001. The next prime is 304422204029. The reversal of 304422204012 is 210402224403.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×304422204012² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12684258489 + ... + 12684258512.

It is an arithmetic number, because the mean of its divisors is an integer number (59193206338).

Almost surely, 2^304422204012 is an apocalyptic number.

It is an amenable number.

304422204012 is an abundant number, since it is smaller than the sum of its proper divisors (405896272044).

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

304422204012 is a wasteful number, since it uses less digits than its factorization.

304422204012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25368517008 (or 25368517006 counting only the distinct ones).

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

Adding to 304422204012 its reverse (210402224403), we get a palindrome (514824428415).

The spelling of 304422204012 in words is "three hundred four billion, four hundred twenty-two million, two hundred four thousand, twelve".