1002204044 has 6 divisors (see below), whose sum is σ = 1753857084. Its totient is φ = 501102020.

The previous prime is 1002204037. The next prime is 1002204061. The reversal of 1002204044 is 4404022001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125275502 + ... + 125275509.

It is an arithmetic number, because the mean of its divisors is an integer number (292309514).

Almost surely, 2^1002204044 is an apocalyptic number.

It is an amenable number.

1002204044 is a deficient number, since it is larger than the sum of its proper divisors (751653040).

1002204044 is a wasteful number, since it uses less digits than its factorization.

1002204044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250551015 (or 250551013 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1002204044 is about 31657.6064161522. The cubic root of 1002204044 is about 1000.7341422366.

Adding to 1002204044 its reverse (4404022001), we get a palindrome (5406226045).

The spelling of 1002204044 in words is "one billion, two million, two hundred four thousand, forty-four".