2442220244 has 12 divisors (see below), whose sum is σ = 4302190368. Its totient is φ = 1213023000.

The previous prime is 2442220243. The next prime is 2442220273. The reversal of 2442220244 is 4420222442.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442220241) 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, 2021102 + ... + 2022309.

It is an arithmetic number, because the mean of its divisors is an integer number (358515864).

Almost surely, 2^2442220244 is an apocalyptic number.

It is an amenable number.

2442220244 is a deficient number, since it is larger than the sum of its proper divisors (1859970124).

2442220244 is a wasteful number, since it uses less digits than its factorization.

2442220244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043566 (or 4043564 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 2442220244 is about 49418.8247937969. The cubic root of 2442220244 is about 1346.6713134445.

Adding to 2442220244 its reverse (4420222442), we get a palindrome (6862442686).

The spelling of 2442220244 in words is "two billion, four hundred forty-two million, two hundred twenty thousand, two hundred forty-four".