13220211302 has 16 divisors (see below), whose sum is σ = 20170242000. Its totient is φ = 6496839840.

The previous prime is 13220211293. The next prime is 13220211311. The reversal of 13220211302 is 20311202231.

It is an interprime number because it is at equal distance from previous prime (13220211293) and next prime (13220211311).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168352 + ... + 1179612.

It is an arithmetic number, because the mean of its divisors is an integer number (1260640125).

Almost surely, 2^13220211302 is an apocalyptic number.

13220211302 is a deficient number, since it is larger than the sum of its proper divisors (6950030698).

13220211302 is a wasteful number, since it uses less digits than its factorization.

13220211302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21271.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13220211302 its reverse (20311202231), we get a palindrome (33531413533).

The spelling of 13220211302 in words is "thirteen billion, two hundred twenty million, two hundred eleven thousand, three hundred two".