201220202110112 has 24 divisors (see below), whose sum is σ = 396192455316000. Its totient is φ = 100599895998144.

The previous prime is 201220202110027. The next prime is 201220202110157. The reversal of 201220202110112 is 211011202022102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318587612 + ... + 319218587.

It is an arithmetic number, because the mean of its divisors is an integer number (16508018971500).

Almost surely, 2^{201220202110112} is an apocalyptic number.

It is an amenable number.

201220202110112 is a deficient number, since it is larger than the sum of its proper divisors (194972253205888).

201220202110112 is an equidigital number, since it uses as much as digits as its factorization.

201220202110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637816068 (or 637816060 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201220202110112 its reverse (211011202022102), we get a palindrome (412231404132214).

The spelling of 201220202110112 in words is "two hundred one trillion, two hundred twenty billion, two hundred two million, one hundred ten thousand, one hundred twelve".