201110202012200 has 96 divisors (see below), whose sum is σ = 503552640594360. Its totient is φ = 74255538585600.

The previous prime is 201110202012169. The next prime is 201110202012217. The reversal of 201110202012200 is 2210202011102.

It can be written as a sum of positive squares in 12 ways, for example, as 23217614593156 + 177892587419044 = 4818466^2 + 13337638^2 .

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 23 ways as a sum of consecutive naturals, for example, 662788520 + ... + 663091880.

Almost surely, 2^{201110202012200} is an apocalyptic number.

201110202012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201110202012200 is an abundant number, since it is smaller than the sum of its proper divisors (302442438582160).

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

201110202012200 is a wasteful number, since it uses less digits than its factorization.

201110202012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558367 (or 558358 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201110202012200 its reverse (2210202011102), we get a palindrome (203320404023302).

The spelling of 201110202012200 in words is "two hundred one trillion, one hundred ten billion, two hundred two million, twelve thousand, two hundred".