210200111111200 has 288 divisors, whose sum is σ = 599188228498944. Its totient is φ = 70505547939840.

The previous prime is 210200111111171. The next prime is 210200111111203. The reversal of 210200111111200 is 2111111002012.

It is a happy number.

It is a super-2 number, since 2×210200111111200² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210200111111203) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 629670732 + ... + 630004468.

It is an arithmetic number, because the mean of its divisors is an integer number (2080514682288).

Almost surely, 2^{210200111111200} is an apocalyptic number.

210200111111200 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 210200111111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299594114249472).

210200111111200 is an abundant number, since it is smaller than the sum of its proper divisors (388988117387744).

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

210200111111200 is a wasteful number, since it uses less digits than its factorization.

210200111111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336204 (or 336191 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 210200111111200 its reverse (2111111002012), we get a palindrome (212311222113212).

The spelling of 210200111111200 in words is "two hundred ten trillion, two hundred billion, one hundred eleven million, one hundred eleven thousand, two hundred".