2222244004 has 12 divisors (see below), whose sum is σ = 3929019724. Its totient is φ = 1099666944.

The previous prime is 2222243963. The next prime is 2222244023. The reversal of 2222244004 is 4004422222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1482404004 + 739840000 = 38502^2 + 27200^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2863329 + ... + 2864104.

Almost surely, 2^2222244004 is an apocalyptic number.

It is an amenable number.

2222244004 is a deficient number, since it is larger than the sum of its proper divisors (1706775720).

2222244004 is a wasteful number, since it uses less digits than its factorization.

2222244004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5727534 (or 5727532 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2222244004 is about 47140.6831091786. The cubic root of 2222244004 is about 1304.9601440145.

Adding to 2222244004 its reverse (4004422222), we get a palindrome (6226666226).

The spelling of 2222244004 in words is "two billion, two hundred twenty-two million, two hundred forty-four thousand, four".