20322100304 has 40 divisors (see below), whose sum is σ = 43497275520. Its totient is φ = 9120384000.

The previous prime is 20322100277. The next prime is 20322100307. The reversal of 20322100304 is 40300122302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322100307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716897 + ... + 744704.

It is an arithmetic number, because the mean of its divisors is an integer number (1087431888).

Almost surely, 2^20322100304 is an apocalyptic number.

It is an amenable number.

20322100304 is an abundant number, since it is smaller than the sum of its proper divisors (23175175216).

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

20322100304 is a wasteful number, since it uses less digits than its factorization.

20322100304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461699 (or 1461693 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20322100304 its reverse (40300122302), we get a palindrome (60622222606).

The spelling of 20322100304 in words is "twenty billion, three hundred twenty-two million, one hundred thousand, three hundred four".