2212002002200 has 96 divisors (see below), whose sum is σ = 5194971072000. Its totient is φ = 875874263040.

The previous prime is 2212002002159. The next prime is 2212002002261. The reversal of 2212002002200 is 22002002122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11307622 + ... + 11501578.

It is an arithmetic number, because the mean of its divisors is an integer number (54114282000).

Almost surely, 2^{2212002002200} is an apocalyptic number.

2212002002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212002002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2597485536000).

2212002002200 is an abundant number, since it is smaller than the sum of its proper divisors (2982969069800).

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

2212002002200 is a wasteful number, since it uses less digits than its factorization.

2212002002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194549 (or 194540 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2212002002200 its reverse (22002002122), we get a palindrome (2234004004322).

The spelling of 2212002002200 in words is "two trillion, two hundred twelve billion, two million, two thousand, two hundred".