2442222242444 has 24 divisors (see below), whose sum is σ = 4353627600000. Its totient is φ = 1198417812480.

The previous prime is 2442222242443. The next prime is 2442222242539. The reversal of 2442222242444 is 4442422222442.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2442222242398 and 2442222242407.

It is not an unprimeable number, because it can be changed into a prime (2442222242443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11036444 + ... + 11255555.

It is an arithmetic number, because the mean of its divisors is an integer number (181401150000).

Almost surely, 2^{2442222242444} is an apocalyptic number.

It is an amenable number.

2442222242444 is a deficient number, since it is larger than the sum of its proper divisors (1911405357556).

2442222242444 is a wasteful number, since it uses less digits than its factorization.

2442222242444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22292513 (or 22292511 counting only the distinct ones).

The product of its digits is 524288, while the sum is 38.

Adding to 2442222242444 its reverse (4442422222442), we get a palindrome (6884644464886).

The spelling of 2442222242444 in words is "two trillion, four hundred forty-two billion, two hundred twenty-two million, two hundred forty-two thousand, four hundred forty-four".