244222122 has 16 divisors (see below), whose sum is σ = 496723680. Its totient is φ = 80027472.

The previous prime is 244222109. The next prime is 244222127. The reversal of 244222122 is 221222442.

It is not an unprimeable number, because it can be changed into a prime (244222127) 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 7 ways as a sum of consecutive naturals, for example, 344593 + ... + 345300.

It is an arithmetic number, because the mean of its divisors is an integer number (31045230).

Almost surely, 2^244222122 is an apocalyptic number.

244222122 is an abundant number, since it is smaller than the sum of its proper divisors (252501558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244222122 is a wasteful number, since it uses less digits than its factorization.

244222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689957.

The product of its digits is 1024, while the sum is 21.

The square root of 244222122 is about 15627.6076863991. The cubic root of 244222122 is about 625.0695363699.

Adding to 244222122 its reverse (221222442), we get a palindrome (465444564).

The spelling of 244222122 in words is "two hundred forty-four million, two hundred twenty-two thousand, one hundred twenty-two".