10002002312 has 16 divisors (see below), whose sum is σ = 19017892800. Its totient is φ = 4930564240.

The previous prime is 10002002281. The next prime is 10002002323. The reversal of 10002002312 is 21320020001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10002002293 and 10002002302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8804012 + ... + 8805147.

It is an arithmetic number, because the mean of its divisors is an integer number (1188618300).

Almost surely, 2^10002002312 is an apocalyptic number.

It is an amenable number.

10002002312 is a deficient number, since it is larger than the sum of its proper divisors (9015890488).

10002002312 is a wasteful number, since it uses less digits than its factorization.

10002002312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17609236 (or 17609232 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10002002312 its reverse (21320020001), we get a palindrome (31322022313).

The spelling of 10002002312 in words is "ten billion, two million, two thousand, three hundred twelve".