13004440010220 has 48 divisors (see below), whose sum is σ = 36543884898528. Its totient is φ = 3455331348480.

The previous prime is 13004440010171. The next prime is 13004440010227. The reversal of 13004440010220 is 2201004440031.

It is not an unprimeable number, because it can be changed into a prime (13004440010227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391212021 + ... + 391245260.

It is an arithmetic number, because the mean of its divisors is an integer number (761330935386).

Almost surely, 2^{13004440010220} is an apocalyptic number.

13004440010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13004440010220 is an abundant number, since it is smaller than the sum of its proper divisors (23539444888308).

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

13004440010220 is a wasteful number, since it uses less digits than its factorization.

13004440010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782457570 (or 782457568 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 13004440010220 its reverse (2201004440031), we get a palindrome (15205444450251).

The spelling of 13004440010220 in words is "thirteen trillion, four billion, four hundred forty million, ten thousand, two hundred twenty".