2021001200196 has 48 divisors (see below), whose sum is σ = 5145085888320. Its totient is φ = 612338987520.

The previous prime is 2021001200191. The next prime is 2021001200213. The reversal of 2021001200196 is 6910021001202.

It is not an unprimeable number, because it can be changed into a prime (2021001200191) by changing a digit.

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, 119281 + ... + 2014008.

It is an arithmetic number, because the mean of its divisors is an integer number (107189289340).

Almost surely, 2^{2021001200196} is an apocalyptic number.

It is an amenable number.

2021001200196 is an abundant number, since it is smaller than the sum of its proper divisors (3124084688124).

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

2021001200196 is a wasteful number, since it uses less digits than its factorization.

2021001200196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140484 (or 2140482 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 2021001200196 its reverse (6910021001202), we get a palindrome (8931022201398).

The spelling of 2021001200196 in words is "two trillion, twenty-one billion, one million, two hundred thousand, one hundred ninety-six".