13210002101220 has 24 divisors (see below), whose sum is σ = 36988005883584. Its totient is φ = 3522667226976.

The previous prime is 13210002101203. The next prime is 13210002101243. The reversal of 13210002101220 is 2210120001231.

13210002101220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13210002101220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110083350784 + ... + 110083350903.

It is an arithmetic number, because the mean of its divisors is an integer number (1541166911816).

Almost surely, 2^{13210002101220} is an apocalyptic number.

13210002101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13210002101220 is an abundant number, since it is smaller than the sum of its proper divisors (23778003782364).

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

13210002101220 is a wasteful number, since it uses less digits than its factorization.

13210002101220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220166701699 (or 220166701697 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 13210002101220 its reverse (2210120001231), we get a palindrome (15420122102451).

The spelling of 13210002101220 in words is "thirteen trillion, two hundred ten billion, two million, one hundred one thousand, two hundred twenty".