200112110212110 has 64 divisors (see below), whose sum is σ = 483758703162432. Its totient is φ = 52976403024896.

The previous prime is 200112110212067. The next prime is 200112110212129. The reversal of 200112110212110 is 11212011211002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200112110212110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24962919 + ... + 31990178.

It is an arithmetic number, because the mean of its divisors is an integer number (7558729736913).

Almost surely, 2^{200112110212110} is an apocalyptic number.

200112110212110 is an abundant number, since it is smaller than the sum of its proper divisors (283646592950322).

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

200112110212110 is a wasteful number, since it uses less digits than its factorization.

200112110212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56953957.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 200112110212110 its reverse (11212011211002), we get a palindrome (211324121423112).

The spelling of 200112110212110 in words is "two hundred trillion, one hundred twelve billion, one hundred ten million, two hundred twelve thousand, one hundred ten".