244450222 has 8 divisors (see below), whose sum is σ = 379319400. Its totient is φ = 118010424.

The previous prime is 244450163. The next prime is 244450229. The reversal of 244450222 is 222054442.

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

It is a super-2 number, since 2×244450222² = 119511822071698568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244450229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2107272 + ... + 2107387.

It is an arithmetic number, because the mean of its divisors is an integer number (47414925).

Almost surely, 2^244450222 is an apocalyptic number.

244450222 is a deficient number, since it is larger than the sum of its proper divisors (134869178).

244450222 is a wasteful number, since it uses less digits than its factorization.

244450222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214690.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 244450222 is about 15634.9039651672. The cubic root of 244450222 is about 625.2640778449.

The spelling of 244450222 in words is "two hundred forty-four million, four hundred fifty thousand, two hundred twenty-two".