13102221300020 has 12 divisors (see below), whose sum is σ = 27514664730084. Its totient is φ = 5240888520000.

The previous prime is 13102221299977. The next prime is 13102221300053. The reversal of 13102221300020 is 2000312220131.

It can be written as a sum of positive squares in 2 ways, for example, as 5129346217636 + 7972875082384 = 2264806^2 + 2823628^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327555532481 + ... + 327555532520.

It is an arithmetic number, because the mean of its divisors is an integer number (2292888727507).

Almost surely, 2^{13102221300020} is an apocalyptic number.

13102221300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13102221300020 is an abundant number, since it is smaller than the sum of its proper divisors (14412443430064).

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

13102221300020 is a wasteful number, since it uses less digits than its factorization.

13102221300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655111065010 (or 655111065008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13102221300020 its reverse (2000312220131), we get a palindrome (15102533520151).

It can be divided in two parts, 13102 and 221300020, that added together give a palindrome (221313122).

The spelling of 13102221300020 in words is "thirteen trillion, one hundred two billion, two hundred twenty-one million, three hundred thousand, twenty".