12210123210300 has 216 divisors, whose sum is σ = 40495014246960. Its totient is φ = 3068679168000.

The previous prime is 12210123210253. The next prime is 12210123210343. The reversal of 12210123210300 is 301232101221.

12210123210300 is a `hidden beast` number, since 1 + 22 + 10 + 12 + 321 + 0 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 1450450 + ... + 5150150.

It is an arithmetic number, because the mean of its divisors is an integer number (187476917810).

Almost surely, 2^{12210123210300} is an apocalyptic number.

12210123210300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12210123210300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20247507123480).

12210123210300 is an abundant number, since it is smaller than the sum of its proper divisors (28284891036660).

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

12210123210300 is a wasteful number, since it uses less digits than its factorization.

12210123210300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699933 (or 3699923 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12210123210300 its reverse (301232101221), we get a palindrome (12511355311521).

The spelling of 12210123210300 in words is "twelve trillion, two hundred ten billion, one hundred twenty-three million, two hundred ten thousand, three hundred".