2442222066426 has 16 divisors (see below), whose sum is σ = 4884810525504. Its totient is φ = 814012956704.

The previous prime is 2442222066413. The next prime is 2442222066463. The reversal of 2442222066426 is 6246602222442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15179670 + ... + 15339713.

It is an arithmetic number, because the mean of its divisors is an integer number (305300657844).

Almost surely, 2^{2442222066426} is an apocalyptic number.

2442222066426 is an abundant number, since it is smaller than the sum of its proper divisors (2442588459078).

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

2442222066426 is a wasteful number, since it uses less digits than its factorization.

2442222066426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30532725.

The product of its (nonzero) digits is 884736, while the sum is 42.

Adding to 2442222066426 its reverse (6246602222442), we get a palindrome (8688824288868).

The spelling of 2442222066426 in words is "two trillion, four hundred forty-two billion, two hundred twenty-two million, sixty-six thousand, four hundred twenty-six".