12212122000210 has 32 divisors (see below), whose sum is σ = 23980353269184. Its totient is φ = 4440737112000.

The previous prime is 12212122000157. The next prime is 12212122000217. The reversal of 12212122000210 is 1200022121221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12212122000217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16949100 + ... + 17654920.

It is an arithmetic number, because the mean of its divisors is an integer number (749386039662).

Almost surely, 2^{12212122000210} is an apocalyptic number.

12212122000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212122000210 is a deficient number, since it is larger than the sum of its proper divisors (11768231268974).

12212122000210 is a wasteful number, since it uses less digits than its factorization.

12212122000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863130.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12212122000210 its reverse (1200022121221), we get a palindrome (13412144121431).

The spelling of 12212122000210 in words is "twelve trillion, two hundred twelve billion, one hundred twenty-two million, two hundred ten", and thus it is an aban number.