1000100001002 has 16 divisors (see below), whose sum is σ = 1579133038560. Its totient is φ = 473723247312.

The previous prime is 1000100000929. The next prime is 1000100001011. The reversal of 1000100001002 is 2001000010001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2323913 + ... + 2720435.

It is an arithmetic number, because the mean of its divisors is an integer number (98695814910).

Almost surely, 2^{1000100001002} is an apocalyptic number.

1000100001002 is a deficient number, since it is larger than the sum of its proper divisors (579033037558).

1000100001002 is a wasteful number, since it uses less digits than its factorization.

1000100001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462917.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 1000100001002 its reverse (2001000010001), we get a palindrome (3001100011003).

The spelling of 1000100001002 in words is "one trillion, one hundred million, one thousand, two".