210012022212 has 24 divisors (see below), whose sum is σ = 496230940800. Its totient is φ = 69117880416.

The previous prime is 210012022193. The next prime is 210012022219. The reversal of 210012022212 is 212220210012.

It is a super-3 number, since 3×210012022212³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210012022191 and 210012022200.

It is not an unprimeable number, because it can be changed into a prime (210012022219) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 110764887 + ... + 110766782.

It is an arithmetic number, because the mean of its divisors is an integer number (20676289200).

Almost surely, 2^210012022212 is an apocalyptic number.

It is an amenable number.

210012022212 is an abundant number, since it is smaller than the sum of its proper divisors (286218918588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210012022212 is a wasteful number, since it uses less digits than its factorization.

210012022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221531755 (or 221531753 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210012022212 its reverse (212220210012), we get a palindrome (422232232224).

The spelling of 210012022212 in words is "two hundred ten billion, twelve million, twenty-two thousand, two hundred twelve".