210020200111210 has 16 divisors (see below), whose sum is σ = 378036529703136. Its totient is φ = 84008042377168.

The previous prime is 210020200111181. The next prime is 210020200111229. The reversal of 210020200111210 is 12111002020012.

210020200111210 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 7 ways as a sum of consecutive naturals, for example, 33386289 + ... + 39175051.

It is an arithmetic number, because the mean of its divisors is an integer number (23627283106446).

Almost surely, 2^{210020200111210} is an apocalyptic number.

210020200111210 is a deficient number, since it is larger than the sum of its proper divisors (168016329591926).

210020200111210 is a wasteful number, since it uses less digits than its factorization.

210020200111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9416837.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210020200111210 its reverse (12111002020012), we get a palindrome (222131202131222).

The spelling of 210020200111210 in words is "two hundred ten trillion, twenty billion, two hundred million, one hundred eleven thousand, two hundred ten".