12210133020 has 96 divisors (see below), whose sum is σ = 36359097600. Its totient is φ = 3052836864.

The previous prime is 12210133003. The next prime is 12210133049. The reversal of 12210133020 is 2033101221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55371 + ... + 165789.

It is an arithmetic number, because the mean of its divisors is an integer number (378740600).

Almost surely, 2^12210133020 is an apocalyptic number.

12210133020 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 12210133020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18179548800).

12210133020 is an abundant number, since it is smaller than the sum of its proper divisors (24148964580).

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

12210133020 is a wasteful number, since it uses less digits than its factorization.

12210133020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110547 (or 110545 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12210133020 its reverse (2033101221), we get a palindrome (14243234241).

The spelling of 12210133020 in words is "twelve billion, two hundred ten million, one hundred thirty-three thousand, twenty".