200001100110020 has 48 divisors (see below), whose sum is σ = 458185664555136. Its totient is φ = 72727462272000.

The previous prime is 200001100109989. The next prime is 200001100110061. The reversal of 200001100110020 is 20011001100002.

It is a super-2 number, since 2×200001100110020² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 88895585 + ... + 91117655.

It is an arithmetic number, because the mean of its divisors is an integer number (9545534678232).

Almost surely, 2^{200001100110020} is an apocalyptic number.

200001100110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200001100110020 is an abundant number, since it is smaller than the sum of its proper divisors (258184564445116).

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

200001100110020 is a wasteful number, since it uses less digits than its factorization.

200001100110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631212 (or 2631210 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 200001100110020 its reverse (20011001100002), we get a palindrome (220012101210022).

The spelling of 200001100110020 in words is "two hundred trillion, one billion, one hundred million, one hundred ten thousand, twenty".