4444321213322 has 4 divisors (see below), whose sum is σ = 6666481819986. Its totient is φ = 2222160606660.

The previous prime is 4444321213309. The next prime is 4444321213337. The reversal of 4444321213322 is 2233121234444.

It is a happy number.

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., 4423614291121 + 20706922201 = 2103239^2 + 143899^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111080303329 + ... + 1111080303332.

Almost surely, 2^{4444321213322} is an apocalyptic number.

4444321213322 is a deficient number, since it is larger than the sum of its proper divisors (2222160606664).

4444321213322 is a wasteful number, since it uses less digits than its factorization.

4444321213322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222160606663.

The product of its digits is 110592, while the sum is 35.

Adding to 4444321213322 its reverse (2233121234444), we get a palindrome (6677442447766).

The spelling of 4444321213322 in words is "four trillion, four hundred forty-four billion, three hundred twenty-one million, two hundred thirteen thousand, three hundred twenty-two".