210201022122212 has 12 divisors (see below), whose sum is σ = 401292860415216. Its totient is φ = 95545919146440.

The previous prime is 210201022122167. The next prime is 210201022122229. The reversal of 210201022122212 is 212221220102012.

210201022122212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2388647978618 + ... + 2388647978705.

It is an arithmetic number, because the mean of its divisors is an integer number (33441071701268).

Almost surely, 2^{210201022122212} is an apocalyptic number.

210201022122212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210201022122212 is a deficient number, since it is larger than the sum of its proper divisors (191091838293004).

210201022122212 is a wasteful number, since it uses less digits than its factorization.

210201022122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4777295957338 (or 4777295957336 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 210201022122212 its reverse (212221220102012), we get a palindrome (422422242224224).

The spelling of 210201022122212 in words is "two hundred ten trillion, two hundred one billion, twenty-two million, one hundred twenty-two thousand, two hundred twelve".