213211022230200 has 192 divisors, whose sum is σ = 661808101570560. Its totient is φ = 56782855249920.

The previous prime is 213211022230111. The next prime is 213211022230291. The reversal of 213211022230200 is 2032220112312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1795447227 + ... + 1795565973.

It is an arithmetic number, because the mean of its divisors is an integer number (3446917195680).

Almost surely, 2^{213211022230200} is an apocalyptic number.

213211022230200 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 213211022230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330904050785280).

213211022230200 is an abundant number, since it is smaller than the sum of its proper divisors (448597079340360).

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

213211022230200 is a wasteful number, since it uses less digits than its factorization.

213211022230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122606 (or 122597 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 213211022230200 its reverse (2032220112312), we get a palindrome (215243242342512).

The spelling of 213211022230200 in words is "two hundred thirteen trillion, two hundred eleven billion, twenty-two million, two hundred thirty thousand, two hundred".