22100303002200 has 48 divisors (see below), whose sum is σ = 68510939308680. Its totient is φ = 5893414133760.

The previous prime is 22100303002133. The next prime is 22100303002289. The reversal of 22100303002200 is 220030300122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22100303002200.

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, 18416918569 + ... + 18416919768.

Almost surely, 2^{22100303002200} is an apocalyptic number.

22100303002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22100303002200 is an abundant number, since it is smaller than the sum of its proper divisors (46410636306480).

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

22100303002200 is a wasteful number, since it uses less digits than its factorization.

22100303002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36833838356 (or 36833838347 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22100303002200 its reverse (220030300122), we get a palindrome (22320333302322).

The spelling of 22100303002200 in words is "twenty-two trillion, one hundred billion, three hundred three million, two thousand, two hundred".