1002001010002 has 32 divisors (see below), whose sum is σ = 1534269123072. Its totient is φ = 490614830784.

The previous prime is 1002001009939. The next prime is 1002001010063. The reversal of 1002001010002 is 2000101002001.

1002001010002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151654183 + ... + 151660789.

It is an arithmetic number, because the mean of its divisors is an integer number (47945910096).

Almost surely, 2^{1002001010002} is an apocalyptic number.

1002001010002 is a deficient number, since it is larger than the sum of its proper divisors (532268113070).

1002001010002 is a wasteful number, since it uses less digits than its factorization.

1002001010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9162.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1002001010002 its reverse (2000101002001), we get a palindrome (3002102012003).

The spelling of 1002001010002 in words is "one trillion, two billion, one million, ten thousand, two".