200220120221112 has 96 divisors (see below), whose sum is σ = 555061840819200. Its totient is φ = 65171245937472.

The previous prime is 200220120221063. The next prime is 200220120221113. The reversal of 200220120221112 is 211122021022002.

It is a happy number.

200220120221112 is a `hidden beast` number, since 20 + 0 + 220 + 1 + 202 + 211 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220120221113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65902468 + ... + 68873619.

It is an arithmetic number, because the mean of its divisors is an integer number (5781894175200).

Almost surely, 2^{200220120221112} is an apocalyptic number.

It is an amenable number.

200220120221112 is an abundant number, since it is smaller than the sum of its proper divisors (354841720598088).

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

200220120221112 is a wasteful number, since it uses less digits than its factorization.

200220120221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134776585 (or 134776578 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200220120221112 its reverse (211122021022002), we get a palindrome (411342141243114).

The spelling of 200220120221112 in words is "two hundred trillion, two hundred twenty billion, one hundred twenty million, two hundred twenty-one thousand, one hundred twelve".