210002211200 has 192 divisors, whose sum is σ = 528338580000. Its totient is φ = 82457395200.

The previous prime is 210002211197. The next prime is 210002211241. The reversal of 210002211200 is 2112200012.

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 23 ways as a sum of consecutive naturals, for example, 150108101 + ... + 150109499.

Almost surely, 2^210002211200 is an apocalyptic number.

210002211200 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 210002211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264169290000).

210002211200 is an abundant number, since it is smaller than the sum of its proper divisors (318336368800).

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

210002211200 is a wasteful number, since it uses less digits than its factorization.

210002211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253 (or 2236 counting only the distinct ones).

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

Adding to 210002211200 its reverse (2112200012), we get a palindrome (212114411212).

The spelling of 210002211200 in words is "two hundred ten billion, two million, two hundred eleven thousand, two hundred".