221000200112 has 40 divisors (see below), whose sum is σ = 431839027200. Its totient is φ = 109558999872.

The previous prime is 221000200111. The next prime is 221000200181. The reversal of 221000200112 is 211002000122.

It is a happy number.

221000200112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 221000200093 and 221000200102.

It is not an unprimeable number, because it can be changed into a prime (221000200111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3174089 + ... + 3242967.

It is an arithmetic number, because the mean of its divisors is an integer number (10795975680).

Almost surely, 2^221000200112 is an apocalyptic number.

It is an amenable number.

221000200112 is a deficient number, since it is larger than the sum of its proper divisors (210838827088).

221000200112 is a wasteful number, since it uses less digits than its factorization.

221000200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70593 (or 70587 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 221000200112 its reverse (211002000122), we get a palindrome (432002200234).

The spelling of 221000200112 in words is "two hundred twenty-one billion, two hundred thousand, one hundred twelve".