2212002200 has 48 divisors (see below), whose sum is σ = 5213390280. Its totient is φ = 872674560.

The previous prime is 2212002151. The next prime is 2212002239. The reversal of 2212002200 is 22002122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61154 + ... + 90353.

Almost surely, 2^2212002200 is an apocalyptic number.

2212002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212002200 is an abundant number, since it is smaller than the sum of its proper divisors (3001388080).

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

2212002200 is a wasteful number, since it uses less digits than its factorization.

2212002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151596 (or 151587 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2212002200 is about 47031.9274535926. The cubic root of 2212002200 is about 1302.9523040396.

Adding to 2212002200 its reverse (22002122), we get a palindrome (2234004322).

The spelling of 2212002200 in words is "two billion, two hundred twelve million, two thousand, two hundred".