2222442443 has 12 divisors (see below), whose sum is σ = 2408722128. Its totient is φ = 2049634080.

The previous prime is 2222442437. The next prime is 2222442479. The reversal of 2222442443 is 3442442222.

It is not a de Polignac number, because 2222442443 - 2¹⁶ = 2222376907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222442493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203738 + ... + 214368.

It is an arithmetic number, because the mean of its divisors is an integer number (200726844).

Almost surely, 2^2222442443 is an apocalyptic number.

2222442443 is a deficient number, since it is larger than the sum of its proper divisors (186279685).

2222442443 is a wasteful number, since it uses less digits than its factorization.

2222442443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11894 (or 11881 counting only the distinct ones).

The product of its digits is 24576, while the sum is 29.

The square root of 2222442443 is about 47142.7878153170. The cubic root of 2222442443 is about 1304.9989857256.

Adding to 2222442443 its reverse (3442442222), we get a palindrome (5664884665).

The spelling of 2222442443 in words is "two billion, two hundred twenty-two million, four hundred forty-two thousand, four hundred forty-three".