210200200021211 has 16 divisors (see below), whose sum is σ = 231434549740800. Its totient is φ = 190024296045408.

The previous prime is 210200200021193. The next prime is 210200200021243. The reversal of 210200200021211 is 112120002002012.

It is not a de Polignac number, because 210200200021211 - 2²⁶ = 210200132912347 is a prime.

It is a super-2 number, since 2×210200200021211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210200200021261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573811316 + ... + 574177521.

It is an arithmetic number, because the mean of its divisors is an integer number (14464659358800).

Almost surely, 2^{210200200021211} is an apocalyptic number.

210200200021211 is a deficient number, since it is larger than the sum of its proper divisors (21234349719589).

210200200021211 is a wasteful number, since it uses less digits than its factorization.

210200200021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147989298.

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

Adding to 210200200021211 its reverse (112120002002012), we get a palindrome (322320202023223).

The spelling of 210200200021211 in words is "two hundred ten trillion, two hundred billion, two hundred million, twenty-one thousand, two hundred eleven".