10002002012 has 6 divisors (see below), whose sum is σ = 17503503528. Its totient is φ = 5001001004.

The previous prime is 10002001993. The next prime is 10002002051. The reversal of 10002002012 is 21020020001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250250248 + ... + 1250250255.

It is an arithmetic number, because the mean of its divisors is an integer number (2917250588).

Almost surely, 2^10002002012 is an apocalyptic number.

It is an amenable number.

10002002012 is a deficient number, since it is larger than the sum of its proper divisors (7501501516).

10002002012 is a wasteful number, since it uses less digits than its factorization.

10002002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500500507 (or 2500500505 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 10002002012 its reverse (21020020001), we get a palindrome (31022022013).

The spelling of 10002002012 in words is "ten billion, two million, two thousand, twelve".