222330022200 has 1728 divisors, whose sum is σ = 972500256000. Its totient is φ = 45010944000.

The previous prime is 222330022151. The next prime is 222330022207. The reversal of 222330022200 is 2220033222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222330022207) by changing a digit.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 1492147726 + ... + 1492147874.

It is an arithmetic number, because the mean of its divisors is an integer number (562789500).

Almost surely, 2^222330022200 is an apocalyptic number.

222330022200 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 222330022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486250128000).

222330022200 is an abundant number, since it is smaller than the sum of its proper divisors (750170233800).

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

222330022200 is a wasteful number, since it uses less digits than its factorization.

222330022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 222330022200 its reverse (2220033222), we get a palindrome (224550055422).

The spelling of 222330022200 in words is "two hundred twenty-two billion, three hundred thirty million, twenty-two thousand, two hundred".