212021033210 has 16 divisors (see below), whose sum is σ = 436157554176. Its totient is φ = 72692925648.

The previous prime is 212021033183. The next prime is 212021033267. The reversal of 212021033210 is 12330120212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514435882 + ... + 1514436021.

It is an arithmetic number, because the mean of its divisors is an integer number (27259847136).

Almost surely, 2^212021033210 is an apocalyptic number.

212021033210 is an abundant number, since it is smaller than the sum of its proper divisors (224136520966).

212021033210 is a wasteful number, since it uses less digits than its factorization.

212021033210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028871917.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212021033210 its reverse (12330120212), we get a palindrome (224351153422).

The spelling of 212021033210 in words is "two hundred twelve billion, twenty-one million, thirty-three thousand, two hundred ten".