222201111210200 has 96 divisors (see below), whose sum is σ = 553930991236800. Its totient is φ = 82593294551040.

The previous prime is 222201111210193. The next prime is 222201111210223. The reversal of 222201111210200 is 2012111102222.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 413359679 + ... + 413896878.

It is an arithmetic number, because the mean of its divisors is an integer number (5770114492050).

Almost surely, 2^{222201111210200} is an apocalyptic number.

222201111210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222201111210200 is an abundant number, since it is smaller than the sum of its proper divisors (331729880026600).

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

222201111210200 is a wasteful number, since it uses less digits than its factorization.

222201111210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827256669 (or 827256660 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222201111210200 its reverse (2012111102222), we get a palindrome (224213222312422).

The spelling of 222201111210200 in words is "two hundred twenty-two trillion, two hundred one billion, one hundred eleven million, two hundred ten thousand, two hundred".