13313221322302 has 16 divisors (see below), whose sum is σ = 21815998038000. Its totient is φ = 6042929019840.

The previous prime is 13313221322279. The next prime is 13313221322327. The reversal of 13313221322302 is 20322312231331.

It is a happy number.

It is a super-2 number, since 2×13313221322302² (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 7 ways as a sum of consecutive naturals, for example, 426744927 + ... + 426776122.

It is an arithmetic number, because the mean of its divisors is an integer number (1363499877375).

Almost surely, 2^{13313221322302} is an apocalyptic number.

13313221322302 is a deficient number, since it is larger than the sum of its proper divisors (8502776715698).

13313221322302 is a wasteful number, since it uses less digits than its factorization.

13313221322302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853521771.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13313221322302 its reverse (20322312231331), we get a palindrome (33635533553633).

The spelling of 13313221322302 in words is "thirteen trillion, three hundred thirteen billion, two hundred twenty-one million, three hundred twenty-two thousand, three hundred two".