13333132220 has 48 divisors (see below), whose sum is σ = 28977359040. Its totient is φ = 5147165184.

The previous prime is 13333132199. The next prime is 13333132229. The reversal of 13333132220 is 2223133331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13333132229) 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, 2321192 + ... + 2326928.

It is an arithmetic number, because the mean of its divisors is an integer number (603694980).

Almost surely, 2^13333132220 is an apocalyptic number.

13333132220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13333132220 is an abundant number, since it is smaller than the sum of its proper divisors (15644226820).

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

13333132220 is a wasteful number, since it uses less digits than its factorization.

13333132220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9782 (or 9780 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13333132220 its reverse (2223133331), we get a palindrome (15556265551).

The spelling of 13333132220 in words is "thirteen billion, three hundred thirty-three million, one hundred thirty-two thousand, two hundred twenty".