13040224202 has 8 divisors (see below), whose sum is σ = 19565424516. Its totient is φ = 6518416032.

The previous prime is 13040224201. The next prime is 13040224261. The reversal of 13040224202 is 20242204031.

It can be written as a sum of positive squares in 2 ways, for example, as 12656025001 + 384199201 = 112499^2 + 19601^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13040224201) 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, 838403 + ... + 853814.

Almost surely, 2^13040224202 is an apocalyptic number.

13040224202 is a deficient number, since it is larger than the sum of its proper divisors (6525200314).

13040224202 is a wasteful number, since it uses less digits than its factorization.

13040224202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696072.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 13040224202 its reverse (20242204031), we get a palindrome (33282428233).

The spelling of 13040224202 in words is "thirteen billion, forty million, two hundred twenty-four thousand, two hundred two".