13210111220102 has 24 divisors (see below), whose sum is σ = 20120646414960. Its totient is φ = 6504752979120.

The previous prime is 13210111220101. The next prime is 13210111220123. The reversal of 13210111220102 is 20102211101231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210111220101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34112399 + ... + 34497477.

It is an arithmetic number, because the mean of its divisors is an integer number (838360267290).

Almost surely, 2^{13210111220102} is an apocalyptic number.

13210111220102 is a deficient number, since it is larger than the sum of its proper divisors (6910535194858).

13210111220102 is an equidigital number, since it uses as much as digits as its factorization.

13210111220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389036 (or 388969 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 13210111220102 its reverse (20102211101231), we get a palindrome (33312322321333).

The spelling of 13210111220102 in words is "thirteen trillion, two hundred ten billion, one hundred eleven million, two hundred twenty thousand, one hundred two".