1002000202012 has 6 divisors (see below), whose sum is σ = 1753500353528. Its totient is φ = 501000101004.

The previous prime is 1002000202009. The next prime is 1002000202013. The reversal of 1002000202012 is 2102020002001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002000202012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002000202013) by changing a digit.

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, 125250025248 + ... + 125250025255.

Almost surely, 2^{1002000202012} is an apocalyptic number.

It is an amenable number.

1002000202012 is a deficient number, since it is larger than the sum of its proper divisors (751500151516).

1002000202012 is a wasteful number, since it uses less digits than its factorization.

1002000202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250500050507 (or 250500050505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1002000202012 its reverse (2102020002001), we get a palindrome (3104020204013).

The spelling of 1002000202012 in words is "one trillion, two billion, two hundred two thousand, twelve".