22013230200 has 576 divisors, whose sum is σ = 78423552000. Its totient is φ = 5097830400.

The previous prime is 22013230199. The next prime is 22013230237. The reversal of 22013230200 is 203231022.

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 22013230200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 147739726 + ... + 147739874.

It is an arithmetic number, because the mean of its divisors is an integer number (136152000).

Almost surely, 2^22013230200 is an apocalyptic number.

22013230200 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 22013230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39211776000).

22013230200 is an abundant number, since it is smaller than the sum of its proper divisors (56410321800).

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

22013230200 is a wasteful number, since it uses less digits than its factorization.

22013230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 250 counting only the distinct ones).

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

Adding to 22013230200 its reverse (203231022), we get a palindrome (22216461222).

The spelling of 22013230200 in words is "twenty-two billion, thirteen million, two hundred thirty thousand, two hundred".