20330202131302 has 16 divisors (see below), whose sum is σ = 35371950831360. Its totient is φ = 8582899833288.

The previous prime is 20330202131297. The next prime is 20330202131303. The reversal of 20330202131302 is 20313120203302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330202131303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10836993802 + ... + 10836995677.

It is an arithmetic number, because the mean of its divisors is an integer number (2210746926960).

Almost surely, 2^{20330202131302} is an apocalyptic number.

20330202131302 is a deficient number, since it is larger than the sum of its proper divisors (15041748700058).

20330202131302 is a wasteful number, since it uses less digits than its factorization.

20330202131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21673989555.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20330202131302 its reverse (20313120203302), we get a palindrome (40643322334604).

The spelling of 20330202131302 in words is "twenty trillion, three hundred thirty billion, two hundred two million, one hundred thirty-one thousand, three hundred two".