5622144322 has 4 divisors (see below), whose sum is σ = 8433216486. Its totient is φ = 2811072160.

The previous prime is 5622144313. The next prime is 5622144323. The reversal of 5622144322 is 2234412265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5617352601 + 4791721 = 74949^2 + 2189^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5622144323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1405536079 + ... + 1405536082.

Almost surely, 2^5622144322 is an apocalyptic number.

5622144322 is a deficient number, since it is larger than the sum of its proper divisors (2811072164).

5622144322 is a wasteful number, since it uses less digits than its factorization.

5622144322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811072163.

The product of its digits is 23040, while the sum is 31.

The square root of 5622144322 is about 74980.9597297874. The cubic root of 5622144322 is about 1778.1456430207.

Adding to 5622144322 its reverse (2234412265), we get a palindrome (7856556587).

The spelling of 5622144322 in words is "five billion, six hundred twenty-two million, one hundred forty-four thousand, three hundred twenty-two".