13433222220 has 192 divisors, whose sum is σ = 43975443456. Its totient is φ = 3030635520.

The previous prime is 13433222207. The next prime is 13433222221. The reversal of 13433222220 is 2222233431.

It is not an unprimeable number, because it can be changed into a prime (13433222221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 549702 + ... + 573618.

It is an arithmetic number, because the mean of its divisors is an integer number (229038768).

Almost surely, 2^13433222220 is an apocalyptic number.

13433222220 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 13433222220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21987721728).

13433222220 is an abundant number, since it is smaller than the sum of its proper divisors (30542221236).

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

13433222220 is a wasteful number, since it uses less digits than its factorization.

13433222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24000 (or 23998 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13433222220 its reverse (2222233431), we get a palindrome (15655455651).

The spelling of 13433222220 in words is "thirteen billion, four hundred thirty-three million, two hundred twenty-two thousand, two hundred twenty".