212100200210210 has 16 divisors (see below), whose sum is σ = 411148080407736. Its totient is φ = 78313920077568.

The previous prime is 212100200210207. The next prime is 212100200210293. The reversal of 212100200210210 is 12012002001212.

212100200210210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 128406812978929 + 83693387231281 = 11331673^2 + 9148409^2 .

It is a super-2 number, since 2×212100200210210² (a number of 29 digits) contains 22 as substring.

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, 815770000679 + ... + 815770000938.

Almost surely, 2^{212100200210210} is an apocalyptic number.

212100200210210 is a deficient number, since it is larger than the sum of its proper divisors (199047880197526).

212100200210210 is a wasteful number, since it uses less digits than its factorization.

212100200210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631540001637.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212100200210210 its reverse (12012002001212), we get a palindrome (224112202211422).

The spelling of 212100200210210 in words is "two hundred twelve trillion, one hundred billion, two hundred million, two hundred ten thousand, two hundred ten".