210002210010200 has 144 divisors (see below), whose sum is σ = 501298667610840. Its totient is φ = 81813805158400.

The previous prime is 210002210010097. The next prime is 210002210010211. The reversal of 210002210010200 is 2010012200012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 198839927 + ... + 199893273.

Almost surely, 2^{210002210010200} is an apocalyptic number.

210002210010200 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 210002210010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250649333805420).

210002210010200 is an abundant number, since it is smaller than the sum of its proper divisors (291296457600640).

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

210002210010200 is a wasteful number, since it uses less digits than its factorization.

210002210010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054038 (or 1053988 counting only the distinct ones).

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

Adding to 210002210010200 its reverse (2010012200012), we get a palindrome (212012222210212).

The spelling of 210002210010200 in words is "two hundred ten trillion, two billion, two hundred ten million, ten thousand, two hundred".