13122202643 has 8 divisors (see below), whose sum is σ = 14664280176. Its totient is φ = 11638316800.

The previous prime is 13122202619. The next prime is 13122202651. The reversal of 13122202643 is 34620222131.

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

It is not a de Polignac number, because 13122202643 - 2¹² = 13122198547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122201643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14547446 + ... + 14548347.

It is an arithmetic number, because the mean of its divisors is an integer number (1833035022).

Almost surely, 2^13122202643 is an apocalyptic number.

13122202643 is a deficient number, since it is larger than the sum of its proper divisors (1542077533).

13122202643 is a wasteful number, since it uses less digits than its factorization.

13122202643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29095845.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13122202643 its reverse (34620222131), we get a palindrome (47742424774).

The spelling of 13122202643 in words is "thirteen billion, one hundred twenty-two million, two hundred two thousand, six hundred forty-three".