13192212208 has 30 divisors (see below), whose sum is σ = 29214018824. Its totient is φ = 5653284288.

The previous prime is 13192212157. The next prime is 13192212217. The reversal of 13192212208 is 80221229131.

It is a self number, because there is not a number n which added to its sum of digits gives 13192212208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1210110 + ... + 1220962.

Almost surely, 2^13192212208 is an apocalyptic number.

It is an amenable number.

13192212208 is an abundant number, since it is smaller than the sum of its proper divisors (16021806616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13192212208 is an frugal number, since it uses more digits than its factorization.

13192212208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21721 (or 10862 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 13192212208 in words is "thirteen billion, one hundred ninety-two million, two hundred twelve thousand, two hundred eight".