210021213102200 has 96 divisors (see below), whose sum is σ = 509535186098400. Its totient is φ = 80355081269760.

The previous prime is 210021213102163. The next prime is 210021213102293. The reversal of 210021213102200 is 2201312120012.

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, 577159514 + ... + 577523286.

It is an arithmetic number, because the mean of its divisors is an integer number (5307658188525).

Almost surely, 2^{210021213102200} is an apocalyptic number.

210021213102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210021213102200 is an abundant number, since it is smaller than the sum of its proper divisors (299513972996200).

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

210021213102200 is a wasteful number, since it uses less digits than its factorization.

210021213102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489321 (or 489312 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 210021213102200 its reverse (2201312120012), we get a palindrome (212222525222212).

The spelling of 210021213102200 in words is "two hundred ten trillion, twenty-one billion, two hundred thirteen million, one hundred two thousand, two hundred".