10001111012002 has 32 divisors (see below), whose sum is σ = 16381112279040. Its totient is φ = 4541612256720.

The previous prime is 10001111011943. The next prime is 10001111012063. The reversal of 10001111012002 is 20021011110001.

It is a self number, because there is not a number n which added to its sum of digits gives 10001111012002.

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, 98154199 + ... + 98256037.

It is an arithmetic number, because the mean of its divisors is an integer number (511909758720).

Almost surely, 2^{10001111012002} is an apocalyptic number.

10001111012002 is a deficient number, since it is larger than the sum of its proper divisors (6380001267038).

10001111012002 is a wasteful number, since it uses less digits than its factorization.

10001111012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106078.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10001111012002 its reverse (20021011110001), we get a palindrome (30022122122003).

The spelling of 10001111012002 in words is "ten trillion, one billion, one hundred eleven million, twelve thousand, two".