210000110212 has 12 divisors (see below), whose sum is σ = 371138809356. Its totient is φ = 103960450400.

The previous prime is 210000110209. The next prime is 210000110227. The reversal of 210000110212 is 212011000012.

It can be written as a sum of positive squares in 2 ways, for example, as 92833558596 + 117166551616 = 304686^2 + 342296^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259900723 + ... + 259901530.

It is an arithmetic number, because the mean of its divisors is an integer number (30928234113).

Almost surely, 2^210000110212 is an apocalyptic number.

It is an amenable number.

210000110212 is a deficient number, since it is larger than the sum of its proper divisors (161138699144).

210000110212 is a wasteful number, since it uses less digits than its factorization.

210000110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519802358 (or 519802356 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210000110212 its reverse (212011000012), we get a palindrome (422011110224).

The spelling of 210000110212 in words is "two hundred ten billion, one hundred ten thousand, two hundred twelve".