4144442404222 has 8 divisors (see below), whose sum is σ = 6216710519376. Its totient is φ = 2072205564432.

The previous prime is 4144442404217. The next prime is 4144442404273. The reversal of 4144442404222 is 2224042444414.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7484698 + ... + 8019325.

It is an arithmetic number, because the mean of its divisors is an integer number (777088814922).

Almost surely, 2^{4144442404222} is an apocalyptic number.

4144442404222 is a deficient number, since it is larger than the sum of its proper divisors (2072268115154).

4144442404222 is a wasteful number, since it uses less digits than its factorization.

4144442404222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15637682.

The product of its (nonzero) digits is 262144, while the sum is 37.

Adding to 4144442404222 its reverse (2224042444414), we get a palindrome (6368484848636).

The spelling of 4144442404222 in words is "four trillion, one hundred forty-four billion, four hundred forty-two million, four hundred four thousand, two hundred twenty-two".