244444222 has 8 divisors (see below), whose sum is σ = 399999672. Its totient is φ = 111111000.

The previous prime is 244444217. The next prime is 244444231. The reversal of 244444222 is 222444442.

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, 5555529 + ... + 5555572.

It is an arithmetic number, because the mean of its divisors is an integer number (49999959).

Almost surely, 2^244444222 is an apocalyptic number.

244444222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244444222 is a deficient number, since it is larger than the sum of its proper divisors (155555450).

244444222 is a wasteful number, since it uses less digits than its factorization.

244444222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111114.

The product of its digits is 16384, while the sum is 28.

The square root of 244444222 is about 15634.7120856126. The cubic root of 244444222 is about 625.2589621270.

Adding to 244444222 its reverse (222444442), we get a palindrome (466888664).

The spelling of 244444222 in words is "two hundred forty-four million, four hundred forty-four thousand, two hundred twenty-two".