2222040004 has 12 divisors (see below), whose sum is σ = 3888969084. Its totient is φ = 1110905984.

The previous prime is 2222039971. The next prime is 2222040011. The reversal of 2222040004 is 4000402222.

It can be written as a sum of positive squares in 2 ways, for example, as 2015830404 + 206209600 = 44898^2 + 14360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2222040004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27624 + ... + 72160.

It is an arithmetic number, because the mean of its divisors is an integer number (324080757).

Almost surely, 2^2222040004 is an apocalyptic number.

It is an amenable number.

2222040004 is a deficient number, since it is larger than the sum of its proper divisors (1666929080).

2222040004 is a wasteful number, since it uses less digits than its factorization.

2222040004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57014 (or 57012 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2222040004 is about 47138.5193233729. The cubic root of 2222040004 is about 1304.9202114036.

Adding to 2222040004 its reverse (4000402222), we get a palindrome (6222442226).

The spelling of 2222040004 in words is "two billion, two hundred twenty-two million, forty thousand, four".