22303030200 has 192 divisors, whose sum is σ = 77464149120. Its totient is φ = 5260608000.

The previous prime is 22303030187. The next prime is 22303030219. The reversal of 22303030200 is 203030322.

It is a super-2 number, since 2×22303030200² (a number of 21 digits) contains 22 as substring.

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 22303030200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198535 + ... + 289865.

It is an arithmetic number, because the mean of its divisors is an integer number (403459110).

Almost surely, 2^22303030200 is an apocalyptic number.

22303030200 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 22303030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38732074560).

22303030200 is an abundant number, since it is smaller than the sum of its proper divisors (55161118920).

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

22303030200 is a wasteful number, since it uses less digits than its factorization.

22303030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91398 (or 91389 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 22303030200 its reverse (203030322), we get a palindrome (22506060522).

The spelling of 22303030200 in words is "twenty-two billion, three hundred three million, thirty thousand, two hundred".