10002000044 has 12 divisors (see below), whose sum is σ = 17523239664. Its totient is φ = 4995360144.

The previous prime is 10001999983. The next prime is 10002000059. The reversal of 10002000044 is 44000020001.

It is a junction number, because it is equal to n+sod(n) for n = 10001999989 and 10002000034.

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, 1405979 + ... + 1413074.

It is an arithmetic number, because the mean of its divisors is an integer number (1460269972).

Almost surely, 2^10002000044 is an apocalyptic number.

It is an amenable number.

10002000044 is a deficient number, since it is larger than the sum of its proper divisors (7521239620).

10002000044 is a wasteful number, since it uses less digits than its factorization.

10002000044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819944 (or 2819942 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 10002000044 its reverse (44000020001), we get a palindrome (54002020045).

The spelling of 10002000044 in words is "ten billion, two million, forty-four", and thus it is an aban number.