1002223304044 has 6 divisors (see below), whose sum is σ = 1753890782084. Its totient is φ = 501111652020.

The previous prime is 1002223304039. The next prime is 1002223304081. The reversal of 1002223304044 is 4404033222001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125277913002 + ... + 125277913009.

Almost surely, 2^{1002223304044} is an apocalyptic number.

It is an amenable number.

1002223304044 is a deficient number, since it is larger than the sum of its proper divisors (751667478040).

1002223304044 is a wasteful number, since it uses less digits than its factorization.

1002223304044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250555826015 (or 250555826013 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 1002223304044 its reverse (4404033222001), we get a palindrome (5406256526045).

The spelling of 1002223304044 in words is "one trillion, two billion, two hundred twenty-three million, three hundred four thousand, forty-four".