13044223322 has 16 divisors (see below), whose sum is σ = 21131145000. Its totient is φ = 6003351552.

The previous prime is 13044223319. The next prime is 13044223331. The reversal of 13044223322 is 22332244031.

It can be written as a sum of positive squares in 4 ways, for example, as 9771124801 + 3273098521 = 98849^2 + 57211^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 13044223291 and 13044223300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701447 + ... + 719802.

Almost surely, 2^13044223322 is an apocalyptic number.

13044223322 is a deficient number, since it is larger than the sum of its proper divisors (8086921678).

13044223322 is a wasteful number, since it uses less digits than its factorization.

13044223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421617.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 13044223322 its reverse (22332244031), we get a palindrome (35376467353).

The spelling of 13044223322 in words is "thirteen billion, forty-four million, two hundred twenty-three thousand, three hundred twenty-two".