210212201022330 has 32 divisors (see below), whose sum is σ = 543317688797184. Its totient is φ = 51744541790016.

The previous prime is 210212201022311. The next prime is 210212201022331. The reversal of 210212201022330 is 33220102212012.

It is a junction number, because it is equal to n+sod(n) for n = 210212201022297 and 210212201022306.

It is not an unprimeable number, because it can be changed into a prime (210212201022331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269502821434 + ... + 269502822213.

It is an arithmetic number, because the mean of its divisors is an integer number (16978677774912).

Almost surely, 2^{210212201022330} is an apocalyptic number.

210212201022330 is an abundant number, since it is smaller than the sum of its proper divisors (333105487774854).

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

210212201022330 is a wasteful number, since it uses less digits than its factorization.

210212201022330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539005643670.

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

Adding to 210212201022330 its reverse (33220102212012), we get a palindrome (243432303234342).

The spelling of 210212201022330 in words is "two hundred ten trillion, two hundred twelve billion, two hundred one million, twenty-two thousand, three hundred thirty".