1002000100002 has 48 divisors (see below), whose sum is σ = 2214277019136. Its totient is φ = 302046632800.

The previous prime is 1002000099949. The next prime is 1002000100019. The reversal of 1002000100002 is 2000010002001.

It is a happy number.

1002000100002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3474333 + ... + 3751664.

It is an arithmetic number, because the mean of its divisors is an integer number (46130771232).

Almost surely, 2^{1002000100002} is an apocalyptic number.

1002000100002 is an abundant number, since it is smaller than the sum of its proper divisors (1212276919134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002000100002 is a wasteful number, since it uses less digits than its factorization.

1002000100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226215 (or 7226204 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 1002000100002 its reverse (2000010002001), we get a palindrome (3002010102003).

The spelling of 1002000100002 in words is "one trillion, two billion, one hundred thousand, two".