210012210210 has 32 divisors (see below), whose sum is σ = 549850151232. Its totient is φ = 50912050880.

The previous prime is 210012210193. The next prime is 210012210223. The reversal of 210012210210 is 12012210012.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318199989 + ... + 318200648.

It is an arithmetic number, because the mean of its divisors is an integer number (17182817226).

Almost surely, 2^210012210210 is an apocalyptic number.

210012210210 is an abundant number, since it is smaller than the sum of its proper divisors (339837941022).

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

210012210210 is a wasteful number, since it uses less digits than its factorization.

210012210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636400658.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210012210210 its reverse (12012210012), we get a palindrome (222024420222).

The spelling of 210012210210 in words is "two hundred ten billion, twelve million, two hundred ten thousand, two hundred ten".