44224222 has 8 divisors (see below), whose sum is σ = 75812976. Its totient is φ = 18953232.

The previous prime is 44224211. The next prime is 44224249. The reversal of 44224222 is 22242244.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 44224193 and 44224202.

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, 1579423 + ... + 1579450.

It is an arithmetic number, because the mean of its divisors is an integer number (9476622).

Almost surely, 2^44224222 is an apocalyptic number.

44224222 is a deficient number, since it is larger than the sum of its proper divisors (31588754).

44224222 is a wasteful number, since it uses less digits than its factorization.

44224222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158882.

The product of its digits is 2048, while the sum is 22.

The square root of 44224222 is about 6650.1294724238. The cubic root of 44224222 is about 353.6335009089.

Adding to 44224222 its reverse (22242244), we get a palindrome (66466466).

The spelling of 44224222 in words is "forty-four million, two hundred twenty-four thousand, two hundred twenty-two".