200220212120200 has 96 divisors (see below), whose sum is σ = 465706567146600. Its totient is φ = 80054615900160.

The previous prime is 200220212120191. The next prime is 200220212120209. The reversal of 200220212120200 is 2021212022002.

It is an interprime number because it is at equal distance from previous prime (200220212120191) and next prime (200220212120209).

It can be written as a sum of positive squares in 12 ways, for example, as 159618006536004 + 40602205584196 = 12634002^2 + 6371986^2 .

It is not an unprimeable number, because it can be changed into a prime (200220212120209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10066871856 + ... + 10066891744.

Almost surely, 2^{200220212120200} is an apocalyptic number.

200220212120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220212120200 is an abundant number, since it is smaller than the sum of its proper divisors (265486355026400).

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

200220212120200 is a wasteful number, since it uses less digits than its factorization.

200220212120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38411 (or 38402 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200220212120200 its reverse (2021212022002), we get a palindrome (202241424142202).

The spelling of 200220212120200 in words is "two hundred trillion, two hundred twenty billion, two hundred twelve million, one hundred twenty thousand, two hundred".