1000002011200 has 84 divisors (see below), whose sum is σ = 2590136866960. Its totient is φ = 378948119040.

The previous prime is 1000002011179. The next prime is 1000002011201. The reversal of 1000002011200 is 21102000001.

It is not an unprimeable number, because it can be changed into a prime (1000002011201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16417002 + ... + 16477801.

Almost surely, 2^{1000002011200} is an apocalyptic number.

1000002011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000002011200 is an abundant number, since it is smaller than the sum of its proper divisors (1590134855760).

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

1000002011200 is a wasteful number, since it uses less digits than its factorization.

1000002011200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32894844 (or 32894829 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1000002011200 its reverse (21102000001), we get a palindrome (1021104011201).

The spelling of 1000002011200 in words is "one trillion, two million, eleven thousand, two hundred".