44221422422 has 8 divisors (see below), whose sum is σ = 66334458816. Its totient is φ = 22109936152.

The previous prime is 44221422409. The next prime is 44221422437. The reversal of 44221422422 is 22422412244.

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, 313373 + ... + 432024.

It is an arithmetic number, because the mean of its divisors is an integer number (8291807352).

Almost surely, 2^44221422422 is an apocalyptic number.

44221422422 is a deficient number, since it is larger than the sum of its proper divisors (22113036394).

44221422422 is a wasteful number, since it uses less digits than its factorization.

44221422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775062.

The product of its digits is 16384, while the sum is 29.

Adding to 44221422422 its reverse (22422412244), we get a palindrome (66643834666).

The spelling of 44221422422 in words is "forty-four billion, two hundred twenty-one million, four hundred twenty-two thousand, four hundred twenty-two".