210213202023320 has 192 divisors, whose sum is σ = 510000017813280. Its totient is φ = 77948385951744.

The previous prime is 210213202023281. The next prime is 210213202023323. The reversal of 210213202023320 is 23320202312012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210213202023323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11426484362 + ... + 11426502758.

Almost surely, 2^{210213202023320} is an apocalyptic number.

210213202023320 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 210213202023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255000008906640).

210213202023320 is an abundant number, since it is smaller than the sum of its proper divisors (299786815789960).

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

210213202023320 is a wasteful number, since it uses less digits than its factorization.

210213202023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33262 (or 33241 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 210213202023320 its reverse (23320202312012), we get a palindrome (233533404335332).

The spelling of 210213202023320 in words is "two hundred ten trillion, two hundred thirteen billion, two hundred two million, twenty-three thousand, three hundred twenty".