201122002112 has 28 divisors (see below), whose sum is σ = 404153400480. Its totient is φ = 99288074496.

The previous prime is 201122002093. The next prime is 201122002157. The reversal of 201122002112 is 211200221102.

201122002112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 19884383 + ... + 19894494.

Almost surely, 2^201122002112 is an apocalyptic number.

It is an amenable number.

201122002112 is an abundant number, since it is smaller than the sum of its proper divisors (203031398368).

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

201122002112 is an equidigital number, since it uses as much as digits as its factorization.

201122002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39778968 (or 39778958 counting only the distinct ones).

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

Adding to 201122002112 its reverse (211200221102), we get a palindrome (412322223214).

The spelling of 201122002112 in words is "two hundred one billion, one hundred twenty-two million, two thousand, one hundred twelve".