1001110022002 has 16 divisors (see below), whose sum is σ = 1580763371040. Its totient is φ = 474191009568.

The previous prime is 1001110021999. The next prime is 1001110022027. The reversal of 1001110022002 is 2002200111001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001110022002.

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, 456913 + ... + 1486939.

It is an arithmetic number, because the mean of its divisors is an integer number (98797710690).

Almost surely, 2^{1001110022002} is an apocalyptic number.

1001110022002 is a deficient number, since it is larger than the sum of its proper divisors (579653349038).

1001110022002 is a wasteful number, since it uses less digits than its factorization.

1001110022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055625.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1001110022002 its reverse (2002200111001), we get a palindrome (3003310133003).

The spelling of 1001110022002 in words is "one trillion, one billion, one hundred ten million, twenty-two thousand, two".