13444222030 has 32 divisors (see below), whose sum is σ = 26057414880. Its totient is φ = 4975564800.

The previous prime is 13444222007. The next prime is 13444222037. The reversal of 13444222030 is 3022244431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13444221986 and 13444222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444222037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660171 + ... + 680230.

It is an arithmetic number, because the mean of its divisors is an integer number (814294215).

Almost surely, 2^13444222030 is an apocalyptic number.

13444222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13444222030 is a deficient number, since it is larger than the sum of its proper divisors (12613192850).

13444222030 is a wasteful number, since it uses less digits than its factorization.

13444222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340484.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 13444222030 its reverse (3022244431), we get a palindrome (16466466461).

The spelling of 13444222030 in words is "thirteen billion, four hundred forty-four million, two hundred twenty-two thousand, thirty".