200112110102021 has 8 divisors (see below), whose sum is σ = 226847736148320. Its totient is φ = 174996825028272.

The previous prime is 200112110101993. The next prime is 200112110102027. The reversal of 200112110102021 is 120201011211002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200112110102021 - 2²² = 200112105907717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200112110101987 and 200112110102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112110102027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405085242875 + ... + 405085243368.

It is an arithmetic number, because the mean of its divisors is an integer number (28355967018540).

Almost surely, 2^{200112110102021} is an apocalyptic number.

It is an amenable number.

200112110102021 is a deficient number, since it is larger than the sum of its proper divisors (26735626046299).

200112110102021 is a wasteful number, since it uses less digits than its factorization.

200112110102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810170486275.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200112110102021 its reverse (120201011211002), we get a palindrome (320313121313023).

The spelling of 200112110102021 in words is "two hundred trillion, one hundred twelve billion, one hundred ten million, one hundred two thousand, twenty-one".