20304122241 has 16 divisors (see below), whose sum is σ = 29157390080. Its totient is φ = 12493664640.

The previous prime is 20304122197. The next prime is 20304122309. The reversal of 20304122241 is 14222140302.

It is not a de Polignac number, because 20304122241 - 2⁶ = 20304122177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20304122441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585261 + ... + 618981.

It is an arithmetic number, because the mean of its divisors is an integer number (1822336880).

Almost surely, 2^20304122241 is an apocalyptic number.

It is an amenable number.

20304122241 is a deficient number, since it is larger than the sum of its proper divisors (8853267839).

20304122241 is a wasteful number, since it uses less digits than its factorization.

20304122241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49176.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20304122241 its reverse (14222140302), we get a palindrome (34526262543).

The spelling of 20304122241 in words is "twenty billion, three hundred four million, one hundred twenty-two thousand, two hundred forty-one".