12210130212 has 96 divisors (see below), whose sum is σ = 32757177600. Its totient is φ = 3467599872.

The previous prime is 12210130211. The next prime is 12210130213. The reversal of 12210130212 is 21203101221.

It is an interprime number because it is at equal distance from previous prime (12210130211) and next prime (12210130213).

It is a junction number, because it is equal to n+sod(n) for n = 12210130191 and 12210130200.

It is not an unprimeable number, because it can be changed into a prime (12210130211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15092464 + ... + 15093272.

It is an arithmetic number, because the mean of its divisors is an integer number (341220600).

Almost surely, 2^12210130212 is an apocalyptic number.

12210130212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12210130212 is an abundant number, since it is smaller than the sum of its proper divisors (20547047388).

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

12210130212 is a wasteful number, since it uses less digits than its factorization.

12210130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12210130212 its reverse (21203101221), we get a palindrome (33413231433).

The spelling of 12210130212 in words is "twelve billion, two hundred ten million, one hundred thirty thousand, two hundred twelve".