2222404443 has 24 divisors (see below), whose sum is σ = 3670149600. Its totient is φ = 1269454464.

The previous prime is 2222404411. The next prime is 2222404489. The reversal of 2222404443 is 3444042222.

It is not a de Polignac number, because 2222404443 - 2⁵ = 2222404411 is a prime.

It is a super-2 number, since 2×2222404443² = 9878163016532280498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2222404343) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 213463 + ... + 223631.

It is an arithmetic number, because the mean of its divisors is an integer number (152922900).

Almost surely, 2^2222404443 is an apocalyptic number.

2222404443 is a deficient number, since it is larger than the sum of its proper divisors (1447745157).

2222404443 is a wasteful number, since it uses less digits than its factorization.

2222404443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13651 (or 13648 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 2222404443 is about 47142.3847826985. The cubic root of 2222404443 is about 1304.9915479261.

Adding to 2222404443 its reverse (3444042222), we get a palindrome (5666446665).

The spelling of 2222404443 in words is "two billion, two hundred twenty-two million, four hundred four thousand, four hundred forty-three".