20302322303122 has 8 divisors (see below), whose sum is σ = 31503603573900. Its totient is φ = 9801121111824.

The previous prime is 20302322303051. The next prime is 20302322303167. The reversal of 20302322303122 is 22130322320302.

It can be written as a sum of positive squares in 2 ways, for example, as 18401345923041 + 1900976380081 = 4289679^2 + 1378759^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175020019797 + ... + 175020019912.

Almost surely, 2^{20302322303122} is an apocalyptic number.

20302322303122 is a deficient number, since it is larger than the sum of its proper divisors (11201281270778).

20302322303122 is a wasteful number, since it uses less digits than its factorization.

20302322303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350040039740.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20302322303122 its reverse (22130322320302), we get a palindrome (42432644623424).

The spelling of 20302322303122 in words is "twenty trillion, three hundred two billion, three hundred twenty-two million, three hundred three thousand, one hundred twenty-two".