13220222333000 has 128 divisors (see below), whose sum is σ = 31684690477440. Its totient is φ = 5160224160000.

The previous prime is 13220222332997. The next prime is 13220222333033. The reversal of 13220222333000 is 33322202231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45478115 + ... + 45767885.

It is an arithmetic number, because the mean of its divisors is an integer number (247536644355).

Almost surely, 2^{13220222333000} is an apocalyptic number.

13220222333000 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 13220222333000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15842345238720).

13220222333000 is an abundant number, since it is smaller than the sum of its proper divisors (18464468144440).

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

13220222333000 is a wasteful number, since it uses less digits than its factorization.

13220222333000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290896 (or 290882 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 13220222333000 its reverse (33322202231), we get a palindrome (13253544535231).

The spelling of 13220222333000 in words is "thirteen trillion, two hundred twenty billion, two hundred twenty-two million, three hundred thirty-three thousand".