210120000210200 has 288 divisors, whose sum is σ = 506990959980960. Its totient is φ = 80924272128000.

The previous prime is 210120000210181. The next prime is 210120000210203. The reversal of 210120000210200 is 2012000021012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210120000210203) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 318846737471 + ... + 318846738129.

Almost surely, 2^{210120000210200} is an apocalyptic number.

210120000210200 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 210120000210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253495479990480).

210120000210200 is an abundant number, since it is smaller than the sum of its proper divisors (296870959770760).

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

210120000210200 is a wasteful number, since it uses less digits than its factorization.

210120000210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210120000210200 its reverse (2012000021012), we get a palindrome (212132000231212).

The spelling of 210120000210200 in words is "two hundred ten trillion, one hundred twenty billion, two hundred ten thousand, two hundred".