201112002200 has 24 divisors (see below), whose sum is σ = 467585405580. Its totient is φ = 80444800800.

The previous prime is 201112002173. The next prime is 201112002227. The reversal of 201112002200 is 2200211102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201112002173) and next prime (201112002227).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 502779806 + ... + 502780205.

Almost surely, 2^201112002200 is an apocalyptic number.

201112002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201112002200 is an abundant number, since it is smaller than the sum of its proper divisors (266473403380).

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

201112002200 is a wasteful number, since it uses less digits than its factorization.

201112002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005560027 (or 1005560018 counting only the distinct ones).

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

Adding to 201112002200 its reverse (2200211102), we get a palindrome (203312213302).

The spelling of 201112002200 in words is "two hundred one billion, one hundred twelve million, two thousand, two hundred".