2442442222 has 16 divisors (see below), whose sum is σ = 4003743744. Its totient is φ = 1108251000.

The previous prime is 2442442217. The next prime is 2442442231. The reversal of 2442442222 is 2222442442.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84654 + ... + 109777.

It is an arithmetic number, because the mean of its divisors is an integer number (250233984).

Almost surely, 2^2442442222 is an apocalyptic number.

2442442222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2442442222 is a deficient number, since it is larger than the sum of its proper divisors (1561301522).

2442442222 is a wasteful number, since it uses less digits than its factorization.

2442442222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195015.

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

The square root of 2442442222 is about 49421.0706278203. The cubic root of 2442442222 is about 1346.7121127062.

Adding to 2442442222 its reverse (2222442442), we get a palindrome (4664884664).

The spelling of 2442442222 in words is "two billion, four hundred forty-two million, four hundred forty-two thousand, two hundred twenty-two".