210002122011212 has 12 divisors (see below), whose sum is σ = 386846014231320. Its totient is φ = 99474689373696.

The previous prime is 210002122011161. The next prime is 210002122011217. The reversal of 210002122011212 is 212110221200012.

It is a super-3 number, since 3×210002122011212³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (210002122011217) 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, 1381592907893 + ... + 1381592908044.

It is an arithmetic number, because the mean of its divisors is an integer number (32237167852610).

Almost surely, 2^{210002122011212} is an apocalyptic number.

It is an amenable number.

210002122011212 is a deficient number, since it is larger than the sum of its proper divisors (176843892220108).

210002122011212 is a wasteful number, since it uses less digits than its factorization.

210002122011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763185815960 (or 2763185815958 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210002122011212 its reverse (212110221200012), we get a palindrome (422112343211224).

The spelling of 210002122011212 in words is "two hundred ten trillion, two billion, one hundred twenty-two million, eleven thousand, two hundred twelve".