13200222444 has 24 divisors (see below), whose sum is σ = 30803673600. Its totient is φ = 4399623504.

The previous prime is 13200222419. The next prime is 13200222449. The reversal of 13200222444 is 44422200231.

13200222444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13200222449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78657 + ... + 180519.

It is an arithmetic number, because the mean of its divisors is an integer number (1283486400).

Almost surely, 2^13200222444 is an apocalyptic number.

It is an amenable number.

13200222444 is an abundant number, since it is smaller than the sum of its proper divisors (17603451156).

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

13200222444 is a wasteful number, since it uses less digits than its factorization.

13200222444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112669 (or 112667 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 13200222444 its reverse (44422200231), we get a palindrome (57622422675).

The spelling of 13200222444 in words is "thirteen billion, two hundred million, two hundred twenty-two thousand, four hundred forty-four".