13011330202220 has 48 divisors (see below), whose sum is σ = 31228460332608. Its totient is φ = 4460846376960.

The previous prime is 13011330202163. The next prime is 13011330202267. The reversal of 13011330202220 is 2220203311031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13011330202192 and 13011330202201.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1596740 + ... + 5345300.

It is an arithmetic number, because the mean of its divisors is an integer number (650592923596).

Almost surely, 2^{13011330202220} is an apocalyptic number.

13011330202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13011330202220 is an abundant number, since it is smaller than the sum of its proper divisors (18217130130388).

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

13011330202220 is a wasteful number, since it uses less digits than its factorization.

13011330202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773370 (or 3773368 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13011330202220 its reverse (2220203311031), we get a palindrome (15231533513251).

The spelling of 13011330202220 in words is "thirteen trillion, eleven billion, three hundred thirty million, two hundred two thousand, two hundred twenty".