23222211200 has 192 divisors, whose sum is σ = 59602435200. Its totient is φ = 8933744640.

The previous prime is 23222211193. The next prime is 23222211251. The reversal of 23222211200 is 211222232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8872292 + ... + 8874908.

It is an arithmetic number, because the mean of its divisors is an integer number (310429350).

Almost surely, 2^23222211200 is an apocalyptic number.

23222211200 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 23222211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29801217600).

23222211200 is an abundant number, since it is smaller than the sum of its proper divisors (36380224000).

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

23222211200 is a wasteful number, since it uses less digits than its factorization.

23222211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747 (or 2730 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 23222211200 its reverse (211222232), we get a palindrome (23433433432).

The spelling of 23222211200 in words is "twenty-three billion, two hundred twenty-two million, two hundred eleven thousand, two hundred".