200112121101210 has 32 divisors (see below), whose sum is σ = 485665372566720. Its totient is φ = 52763645413248.

The previous prime is 200112121101187. The next prime is 200112121101229. The reversal of 200112121101210 is 12101121211002.

It is a happy number.

200112121101210 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200112121101210² (a number of 29 digits) contains 22 as substring.

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 200112121101210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37474177312 + ... + 37474182651.

It is an arithmetic number, because the mean of its divisors is an integer number (15177042892710).

Almost surely, 2^{200112121101210} is an apocalyptic number.

200112121101210 is an abundant number, since it is smaller than the sum of its proper divisors (285553251465510).

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

200112121101210 is a wasteful number, since it uses less digits than its factorization.

200112121101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74948360062.

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

Adding to 200112121101210 its reverse (12101121211002), we get a palindrome (212213242312212).

The spelling of 200112121101210 in words is "two hundred trillion, one hundred twelve billion, one hundred twenty-one million, one hundred one thousand, two hundred ten".