12020312022300 has 216 divisors, whose sum is σ = 38716858597872. Its totient is φ = 3117045888000.

The previous prime is 12020312022247. The next prime is 12020312022317. The reversal of 12020312022300 is 322021302021.

12020312022300 is a `hidden beast` number, since 1 + 20 + 203 + 120 + 22 + 300 = 666.

It is a super-2 number, since 2×12020312022300² (a number of 27 digits) contains 22 as substring.

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 polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 60206640 + ... + 60405960.

Almost surely, 2^{12020312022300} is an apocalyptic number.

12020312022300 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 12020312022300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19358429298936).

12020312022300 is an abundant number, since it is smaller than the sum of its proper divisors (26696546575572).

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

12020312022300 is a wasteful number, since it uses less digits than its factorization.

12020312022300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201189 (or 201179 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12020312022300 its reverse (322021302021), we get a palindrome (12342333324321).

The spelling of 12020312022300 in words is "twelve trillion, twenty billion, three hundred twelve million, twenty-two thousand, three hundred".