1002020100002 has 16 divisors (see below), whose sum is σ = 1517849034624. Its totient is φ = 496091760000.

The previous prime is 1002020099939. The next prime is 1002020100017. The reversal of 1002020100002 is 2000010202001.

1002020100002 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 7 ways as a sum of consecutive naturals, for example, 5240399 + ... + 5428242.

It is an arithmetic number, because the mean of its divisors is an integer number (94865564664).

Almost surely, 2^{1002020100002} is an apocalyptic number.

1002020100002 is a deficient number, since it is larger than the sum of its proper divisors (515828934622).

1002020100002 is a wasteful number, since it uses less digits than its factorization.

1002020100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10669105.

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

Adding to 1002020100002 its reverse (2000010202001), we get a palindrome (3002030302003).

The spelling of 1002020100002 in words is "one trillion, two billion, twenty million, one hundred thousand, two".