13220102 has 24 divisors (see below), whose sum is σ = 23198544. Its totient is φ = 5633712.

The previous prime is 13220099. The next prime is 13220117. The reversal of 13220102 is 20102231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26903 + ... + 27389.

It is an arithmetic number, because the mean of its divisors is an integer number (966606).

Almost surely, 2^13220102 is an apocalyptic number.

13220102 is a deficient number, since it is larger than the sum of its proper divisors (9978442).

13220102 is a wasteful number, since it uses less digits than its factorization.

13220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 13220102 is about 3635.9458191783. The cubic root of 13220102 is about 236.4530581593.

Adding to 13220102 its reverse (20102231), we get a palindrome (33322333).

The spelling of 13220102 in words is "thirteen million, two hundred twenty thousand, one hundred two".