304020122 has 8 divisors (see below), whose sum is σ = 521177376. Its totient is φ = 130294332.

The previous prime is 304020113. The next prime is 304020133. The reversal of 304020122 is 221020403.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 21715723 = 304020122 / (3 + 0 + 4 + 0 + 2 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 304020097 and 304020106.

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, 10857848 + ... + 10857875.

It is an arithmetic number, because the mean of its divisors is an integer number (65147172).

Almost surely, 2^304020122 is an apocalyptic number.

304020122 is a deficient number, since it is larger than the sum of its proper divisors (217157254).

304020122 is a wasteful number, since it uses less digits than its factorization.

304020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21715732.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 304020122 is about 17436.1728025390. The cubic root of 304020122 is about 672.4099164862.

Adding to 304020122 its reverse (221020403), we get a palindrome (525040525).

The spelling of 304020122 in words is "three hundred four million, twenty thousand, one hundred twenty-two".