1001002200112 has 40 divisors (see below), whose sum is σ = 2008442022912. Its totient is φ = 482798414400.

The previous prime is 1001002200109. The next prime is 1001002200131. The reversal of 1001002200112 is 2110022001001.

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, 3090358 + ... + 3398869.

Almost surely, 2^{1001002200112} is an apocalyptic number.

It is an amenable number.

1001002200112 is an abundant number, since it is smaller than the sum of its proper divisors (1007439822800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001002200112 is a wasteful number, since it uses less digits than its factorization.

1001002200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489577 (or 6489571 counting only the distinct ones).

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

Adding to 1001002200112 its reverse (2110022001001), we get a palindrome (3111024201113).

The spelling of 1001002200112 in words is "one trillion, one billion, two million, two hundred thousand, one hundred twelve".