210000001120200 has 288 divisors, whose sum is σ = 709402898880000. Its totient is φ = 55670429928960.

The previous prime is 210000001120057. The next prime is 210000001120267. The reversal of 210000001120200 is 2021100000012.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1091839641 + ... + 1092031959.

It is an arithmetic number, because the mean of its divisors is an integer number (2463204510000).

Almost surely, 2^{210000001120200} is an apocalyptic number.

210000001120200 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 210000001120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354701449440000).

210000001120200 is an abundant number, since it is smaller than the sum of its proper divisors (499402897759800).

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

210000001120200 is a wasteful number, since it uses less digits than its factorization.

210000001120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195909 (or 195897 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 210000001120200 its reverse (2021100000012), we get a palindrome (212021101120212).

The spelling of 210000001120200 in words is "two hundred ten trillion, one million, one hundred twenty thousand, two hundred".