12210100210221 has 8 divisors (see below), whose sum is σ = 16476279802080. Its totient is φ = 8041993712592.

The previous prime is 12210100210103. The next prime is 12210100210223. The reversal of 12210100210221 is 12201200101221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12210100210221 - 2²⁵ = 12210066655789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12210100210221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210100210223) 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 7 ways as a sum of consecutive naturals, for example, 24518273266 + ... + 24518273763.

It is an arithmetic number, because the mean of its divisors is an integer number (2059534975260).

Almost surely, 2^{12210100210221} is an apocalyptic number.

It is an amenable number.

12210100210221 is a deficient number, since it is larger than the sum of its proper divisors (4266179591859).

12210100210221 is an equidigital number, since it uses as much as digits as its factorization.

12210100210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49036547115.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12210100210221 its reverse (12201200101221), we get a palindrome (24411300311442).

The spelling of 12210100210221 in words is "twelve trillion, two hundred ten billion, one hundred million, two hundred ten thousand, two hundred twenty-one".