210203221344200 has 192 divisors, whose sum is σ = 567792356582400. Its totient is φ = 70879298054400.

The previous prime is 210203221344197. The next prime is 210203221344229. The reversal of 210203221344200 is 2443122302012.

It is a self number, because there is not a number n which added to its sum of digits gives 210203221344200.

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, 56252045 + ... + 59872355.

It is an arithmetic number, because the mean of its divisors is an integer number (2957251857200).

Almost surely, 2^{210203221344200} is an apocalyptic number.

210203221344200 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 210203221344200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283896178291200).

210203221344200 is an abundant number, since it is smaller than the sum of its proper divisors (357589135238200).

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

210203221344200 is a wasteful number, since it uses less digits than its factorization.

210203221344200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621020 (or 3621011 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 210203221344200 its reverse (2443122302012), we get a palindrome (212646343646212).

The spelling of 210203221344200 in words is "two hundred ten trillion, two hundred three billion, two hundred twenty-one million, three hundred forty-four thousand, two hundred".