2100200212210 has 8 divisors (see below), whose sum is σ = 3780360381996. Its totient is φ = 840080084880.

The previous prime is 2100200212193. The next prime is 2100200212211. The reversal of 2100200212210 is 122120020012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1850337193441 + 249863018769 = 1360271^2 + 499863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2100200212211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105010010601 + ... + 105010010620.

Almost surely, 2^{2100200212210} is an apocalyptic number.

2100200212210 is a deficient number, since it is larger than the sum of its proper divisors (1680160169786).

2100200212210 is a wasteful number, since it uses less digits than its factorization.

2100200212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210020021228.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2100200212210 its reverse (122120020012), we get a palindrome (2222320232222).

The spelling of 2100200212210 in words is "two trillion, one hundred billion, two hundred million, two hundred twelve thousand, two hundred ten".