222110101200 has 240 divisors, whose sum is σ = 778787265536. Its totient is φ = 53776742400.

The previous prime is 222110101193. The next prime is 222110101217. The reversal of 222110101200 is 2101011222.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 834897 + ... + 1068303.

Almost surely, 2^222110101200 is an apocalyptic number.

222110101200 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 222110101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389393632768).

222110101200 is an abundant number, since it is smaller than the sum of its proper divisors (556677164336).

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

222110101200 is a wasteful number, since it uses less digits than its factorization.

222110101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233502 (or 233491 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222110101200 its reverse (2101011222), we get a palindrome (224211112422).

The spelling of 222110101200 in words is "two hundred twenty-two billion, one hundred ten million, one hundred one thousand, two hundred".