12022112231300 has 36 divisors (see below), whose sum is σ = 26088971644260. Its totient is φ = 4808662753920.

The previous prime is 12022112231273. The next prime is 12022112231309. The reversal of 12022112231300 is 313221122021.

It can be written as a sum of positive squares in 6 ways, for example, as 281442982144 + 11740669249156 = 530512^2 + 3426466^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (12022112231309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392246 + ... + 4919154.

It is an arithmetic number, because the mean of its divisors is an integer number (724693656785).

Almost surely, 2^{12022112231300} is an apocalyptic number.

12022112231300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022112231300 is an abundant number, since it is smaller than the sum of its proper divisors (14066859412960).

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

12022112231300 is a wasteful number, since it uses less digits than its factorization.

12022112231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553480 (or 4553473 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12022112231300 its reverse (313221122021), we get a palindrome (12335333353321).

The spelling of 12022112231300 in words is "twelve trillion, twenty-two billion, one hundred twelve million, two hundred thirty-one thousand, three hundred".