13220131102 has 16 divisors (see below), whose sum is σ = 20969149824. Its totient is φ = 6240816000.

The previous prime is 13220131091. The next prime is 13220131109. The reversal of 13220131102 is 20113102231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220131109) by changing a digit.

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, 2597799 + ... + 2602882.

It is an arithmetic number, because the mean of its divisors is an integer number (1310571864).

Almost surely, 2^13220131102 is an apocalyptic number.

13220131102 is a deficient number, since it is larger than the sum of its proper divisors (7749018722).

13220131102 is a wasteful number, since it uses less digits than its factorization.

13220131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5200755.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13220131102 its reverse (20113102231), we get a palindrome (33333233333).

The spelling of 13220131102 in words is "thirteen billion, two hundred twenty million, one hundred thirty-one thousand, one hundred two".