13310210221312 has 36 divisors (see below), whose sum is σ = 26568945485236. Its totient is φ = 6654975344640.

The previous prime is 13310210221309. The next prime is 13310210221339. The reversal of 13310210221312 is 21312201201331.

It can be written as a sum of positive squares in 2 ways, for example, as 3278648975616 + 10031561245696 = 1810704^2 + 3167264^2 .

It is a super-2 number, since 2×13310210221312² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13390528 + ... + 14350144.

Almost surely, 2^{13310210221312} is an apocalyptic number.

It is an amenable number.

13310210221312 is a deficient number, since it is larger than the sum of its proper divisors (13258735263924).

13310210221312 is an frugal number, since it uses more digits than its factorization.

13310210221312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013814 (or 1013800 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13310210221312 its reverse (21312201201331), we get a palindrome (34622411422643).

The spelling of 13310210221312 in words is "thirteen trillion, three hundred ten billion, two hundred ten million, two hundred twenty-one thousand, three hundred twelve".