12220033333120 has 128 divisors (see below), whose sum is σ = 29359380528000. Its totient is φ = 4863619246080.

The previous prime is 12220033333099. The next prime is 12220033333129. The reversal of 12220033333120 is 2133333002221.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220033333129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688560087 + ... + 688577833.

It is an arithmetic number, because the mean of its divisors is an integer number (229370160375).

Almost surely, 2^{12220033333120} is an apocalyptic number.

12220033333120 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 12220033333120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14679690264000).

12220033333120 is an abundant number, since it is smaller than the sum of its proper divisors (17139347194880).

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

12220033333120 is a wasteful number, since it uses less digits than its factorization.

12220033333120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23076 (or 23064 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12220033333120 its reverse (2133333002221), we get a palindrome (14353366335341).

The spelling of 12220033333120 in words is "twelve trillion, two hundred twenty billion, thirty-three million, three hundred thirty-three thousand, one hundred twenty".