1204220044 has 12 divisors (see below), whose sum is σ = 2117374168. Its totient is φ = 599256000.

The previous prime is 1204220033. The next prime is 1204220053. The reversal of 1204220044 is 4400224021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712557 + ... + 714244.

Almost surely, 2^1204220044 is an apocalyptic number.

It is an amenable number.

1204220044 is a deficient number, since it is larger than the sum of its proper divisors (913154124).

1204220044 is a wasteful number, since it uses less digits than its factorization.

1204220044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427016 (or 1427014 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1204220044 is about 34701.8737822614. The cubic root of 1204220044 is about 1063.9027967715.

Adding to 1204220044 its reverse (4400224021), we get a palindrome (5604444065).

The spelling of 1204220044 in words is "one billion, two hundred four million, two hundred twenty thousand, forty-four".