13202211013212 has 192 divisors, whose sum is σ = 37023119038080. Its totient is φ = 3621777309696.

The previous prime is 13202211013193. The next prime is 13202211013213. The reversal of 13202211013212 is 21231011220231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202211013213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2456668 + ... + 5695580.

It is an arithmetic number, because the mean of its divisors is an integer number (192828744990).

Almost surely, 2^{13202211013212} is an apocalyptic number.

13202211013212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13202211013212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18511559519040).

13202211013212 is an abundant number, since it is smaller than the sum of its proper divisors (23820908024868).

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

13202211013212 is a wasteful number, since it uses less digits than its factorization.

13202211013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239032 (or 3239030 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13202211013212 its reverse (21231011220231), we get a palindrome (34433222233443).

The spelling of 13202211013212 in words is "thirteen trillion, two hundred two billion, two hundred eleven million, thirteen thousand, two hundred twelve".