13220102122 has 12 divisors (see below), whose sum is σ = 21065250150. Its totient is φ = 6221224256.

The previous prime is 13220102111. The next prime is 13220102149. The reversal of 13220102122 is 22120102231.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 13021320321 + 198781801 = 114111^2 + 14099^2 .

It is a super-2 number, since 2×13220102122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13220102096 and 13220102105.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 11435497 + ... + 11436652.

Almost surely, 2^13220102122 is an apocalyptic number.

13220102122 is a deficient number, since it is larger than the sum of its proper divisors (7845148028).

13220102122 is a wasteful number, since it uses less digits than its factorization.

13220102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22872185 (or 22872168 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 13220102122 its reverse (22120102231), we get a palindrome (35340204353).

The spelling of 13220102122 in words is "thirteen billion, two hundred twenty million, one hundred two thousand, one hundred twenty-two".