13202030020 has 12 divisors (see below), whose sum is σ = 27724263084. Its totient is φ = 5280812000.

The previous prime is 13202030011. The next prime is 13202030029. The reversal of 13202030020 is 2003020231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13202030011) and next prime (13202030029).

It can be written as a sum of positive squares in 2 ways, for example, as 3679392964 + 9522637056 = 60658^2 + 97584^2 .

It is not an unprimeable number, because it can be changed into a prime (13202030029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330050731 + ... + 330050770.

It is an arithmetic number, because the mean of its divisors is an integer number (2310355257).

Almost surely, 2^13202030020 is an apocalyptic number.

13202030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13202030020 is an abundant number, since it is smaller than the sum of its proper divisors (14522233064).

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

13202030020 is a wasteful number, since it uses less digits than its factorization.

13202030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660101510 (or 660101508 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 13202030020 its reverse (2003020231), we get a palindrome (15205050251).

The spelling of 13202030020 in words is "thirteen billion, two hundred two million, thirty thousand, twenty".