210201022022200 has 96 divisors (see below), whose sum is σ = 533243495410560. Its totient is φ = 76422790217600.

The previous prime is 210201022022197. The next prime is 210201022022267. The reversal of 210201022022200 is 2220220102012.

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, 3349677 + ... + 20775523.

It is an arithmetic number, because the mean of its divisors is an integer number (5554619743860).

Almost surely, 2^{210201022022200} is an apocalyptic number.

210201022022200 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 210201022022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266621747705280).

210201022022200 is an abundant number, since it is smaller than the sum of its proper divisors (323042473388360).

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

210201022022200 is a wasteful number, since it uses less digits than its factorization.

210201022022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17431357 (or 17431348 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 210201022022200 its reverse (2220220102012), we get a palindrome (212421242124212).

The spelling of 210201022022200 in words is "two hundred ten trillion, two hundred one billion, twenty-two million, twenty-two thousand, two hundred".