2222144404 has 24 divisors (see below), whose sum is σ = 3985765056. Its totient is φ = 1083384000.

The previous prime is 2222144383. The next prime is 2222144467. The reversal of 2222144404 is 4044412222.

It is a congruent number.

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, 600199 + ... + 603889.

It is an arithmetic number, because the mean of its divisors is an integer number (166073544).

Almost surely, 2^2222144404 is an apocalyptic number.

It is an amenable number.

2222144404 is a deficient number, since it is larger than the sum of its proper divisors (1763620652).

2222144404 is a wasteful number, since it uses less digits than its factorization.

2222144404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407 (or 7405 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2222144404 is about 47139.6266849877. The cubic root of 2222144404 is about 1304.9406478098.

Adding to 2222144404 its reverse (4044412222), we get a palindrome (6266556626).

The spelling of 2222144404 in words is "two billion, two hundred twenty-two million, one hundred forty-four thousand, four hundred four".