210011022212 has 12 divisors (see below), whose sum is σ = 367607304540. Its totient is φ = 104980363776.

The previous prime is 210011022149. The next prime is 210011022241. The reversal of 210011022212 is 212220110012.

It can be written as a sum of positive squares in 2 ways, for example, as 101153258116 + 108857764096 = 318046^2 + 329936^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6268037 + ... + 6301452.

It is an arithmetic number, because the mean of its divisors is an integer number (30633942045).

Almost surely, 2^210011022212 is an apocalyptic number.

It is an amenable number.

210011022212 is a deficient number, since it is larger than the sum of its proper divisors (157596282328).

210011022212 is a wasteful number, since it uses less digits than its factorization.

210011022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12573670 (or 12573668 counting only the distinct ones).

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

Adding to 210011022212 its reverse (212220110012), we get a palindrome (422231132224).

The spelling of 210011022212 in words is "two hundred ten billion, eleven million, twenty-two thousand, two hundred twelve".