200112222202020 has 192 divisors, whose sum is σ = 640401279194880. Its totient is φ = 51856060032000.

The previous prime is 200112222201929. The next prime is 200112222202033. The reversal of 200112222202020 is 20202222211002.

200112222202020 is a `hidden beast` number, since 20 + 0 + 1 + 1 + 222 + 220 + 202 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 200112222201984 and 200112222202002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33862681 + ... + 39330720.

It is an arithmetic number, because the mean of its divisors is an integer number (3335423329140).

Almost surely, 2^{200112222202020} is an apocalyptic number.

200112222202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200112222202020 is an abundant number, since it is smaller than the sum of its proper divisors (440289056992860).

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

200112222202020 is a wasteful number, since it uses less digits than its factorization.

200112222202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73193563 (or 73193555 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200112222202020 its reverse (20202222211002), we get a palindrome (220314444413022).

The spelling of 200112222202020 in words is "two hundred trillion, one hundred twelve billion, two hundred twenty-two million, two hundred two thousand, twenty".