244106220 has 48 divisors (see below), whose sum is σ = 684925920. Its totient is φ = 64958976.

The previous prime is 244106209. The next prime is 244106221. The reversal of 244106220 is 22601442.

It is not an unprimeable number, because it can be changed into a prime (244106221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26544 + ... + 34536.

It is an arithmetic number, because the mean of its divisors is an integer number (14269290).

Almost surely, 2^244106220 is an apocalyptic number.

244106220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244106220 is an abundant number, since it is smaller than the sum of its proper divisors (440819700).

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

244106220 is a wasteful number, since it uses less digits than its factorization.

244106220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8514 (or 8512 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 244106220 is about 15623.8990012097. The cubic root of 244106220 is about 624.9706396874.

Adding to 244106220 its reverse (22601442), we get a palindrome (266707662).

The spelling of 244106220 in words is "two hundred forty-four million, one hundred six thousand, two hundred twenty".