100002002002 has 32 divisors (see below), whose sum is σ = 184491941760. Its totient is φ = 39675674880.

The previous prime is 100002001963. The next prime is 100002002017. The reversal of 100002002002 is 200200200001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (7).

100002002002 is a modest number, since divided by 2002002 gives 100 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3429552 + ... + 3458587.

It is an arithmetic number, because the mean of its divisors is an integer number (5765373180).

Almost surely, 2^100002002002 is an apocalyptic number.

100002002002 is a deficient number, since it is larger than the sum of its proper divisors (84489939758).

100002002002 is a wasteful number, since it uses less digits than its factorization.

100002002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6888226.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 100002002002 its reverse (200200200001), we get a palindrome (300202202003).

The spelling of 100002002002 in words is "one hundred billion, two million, two thousand, two".