304452220122 has 48 divisors (see below), whose sum is σ = 693579748680. Its totient is φ = 96378307200.

The previous prime is 304452220073. The next prime is 304452220147. The reversal of 304452220122 is 221022254403.

304452220122 is a `hidden beast` number, since 3 + 0 + 4 + 452 + 2 + 201 + 2 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 90167477841 + 214284742281 = 300279^2 + 462909^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4748829 + ... + 4812512.

Almost surely, 2^304452220122 is an apocalyptic number.

304452220122 is an abundant number, since it is smaller than the sum of its proper divisors (389127528558).

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

304452220122 is a wasteful number, since it uses less digits than its factorization.

304452220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9561439 (or 9561436 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 304452220122 its reverse (221022254403), we get a palindrome (525474474525).

The spelling of 304452220122 in words is "three hundred four billion, four hundred fifty-two million, two hundred twenty thousand, one hundred twenty-two".