13220212005203 has 8 divisors (see below), whose sum is σ = 15108917686272. Its totient is φ = 11331532315656.

The previous prime is 13220212005191. The next prime is 13220212005227. The reversal of 13220212005203 is 30250021202231.

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

It is not a de Polignac number, because 13220212005203 - 2¹⁸ = 13220211743059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13220212005233) 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, 5395475 + ... + 7453292.

It is an arithmetic number, because the mean of its divisors is an integer number (1888614710784).

Almost surely, 2^{13220212005203} is an apocalyptic number.

13220212005203 is a deficient number, since it is larger than the sum of its proper divisors (1888705681069).

13220212005203 is a wasteful number, since it uses less digits than its factorization.

13220212005203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12995761.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 13220212005203 its reverse (30250021202231), we get a palindrome (43470233207434).

The spelling of 13220212005203 in words is "thirteen trillion, two hundred twenty billion, two hundred twelve million, five thousand, two hundred three".