13204232522 has 8 divisors (see below), whose sum is σ = 21329914116. Its totient is φ = 6094261152.

The previous prime is 13204232521. The next prime is 13204232543. The reversal of 13204232522 is 22523240231.

It can be written as a sum of positive squares in 2 ways, for example, as 13176973681 + 27258841 = 114791^2 + 5221^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 507855097 = 13204232522 / (1 + 3 + 2 + 0 + 4 + 2 + 3 + 2 + 5 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 13204232491 and 13204232500.

It is not an unprimeable number, because it can be changed into a prime (13204232521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253927523 + ... + 253927574.

Almost surely, 2^13204232522 is an apocalyptic number.

13204232522 is a deficient number, since it is larger than the sum of its proper divisors (8125681594).

13204232522 is a wasteful number, since it uses less digits than its factorization.

13204232522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507855112.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 13204232522 its reverse (22523240231), we get a palindrome (35727472753).

The spelling of 13204232522 in words is "thirteen billion, two hundred four million, two hundred thirty-two thousand, five hundred twenty-two".