13202142122 has 8 divisors (see below), whose sum is σ = 21326537316. Its totient is φ = 6093296352.

The previous prime is 13202142097. The next prime is 13202142181. The reversal of 13202142122 is 22124120231.

13202142122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12267556081 + 934586041 = 110759^2 + 30571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13202142094 and 13202142103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253887323 + ... + 253887374.

Almost surely, 2^13202142122 is an apocalyptic number.

13202142122 is a deficient number, since it is larger than the sum of its proper divisors (8124395194).

13202142122 is a wasteful number, since it uses less digits than its factorization.

13202142122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507774712.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13202142122 its reverse (22124120231), we get a palindrome (35326262353).

The spelling of 13202142122 in words is "thirteen billion, two hundred two million, one hundred forty-two thousand, one hundred twenty-two".