100001002 has 8 divisors (see below), whose sum is σ = 150105312. Its totient is φ = 49965900.

The previous prime is 100000969. The next prime is 100001029. The reversal of 100001002 is 200100001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100000982 and 100001000.

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 3 ways as a sum of consecutive naturals, for example, 13524 + ... + 19567.

It is an arithmetic number, because the mean of its divisors is an integer number (18763164).

Almost surely, 2^100001002 is an apocalyptic number.

100001002 is a deficient number, since it is larger than the sum of its proper divisors (50104310).

100001002 is a wasteful number, since it uses less digits than its factorization.

100001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34604.

The product of its (nonzero) digits is 2, while the sum is 4.

The square root of 100001002 is about 10000.0500998745. The cubic root of 100001002 is about 464.1604336468.

Adding to 100001002 its reverse (200100001), we get a palindrome (300101003).

The spelling of 100001002 in words is "one hundred million, one thousand, two".