13220233330 has 8 divisors (see below), whose sum is σ = 23796420012. Its totient is φ = 5288093328.

The previous prime is 13220233321. The next prime is 13220233331. The reversal of 13220233330 is 3333202231.

13220233330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13217870961 + 2362369 = 114969^2 + 1537^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13220233331) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 661011657 + ... + 661011676.

Almost surely, 2^13220233330 is an apocalyptic number.

13220233330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220233330 is a deficient number, since it is larger than the sum of its proper divisors (10576186682).

13220233330 is a wasteful number, since it uses less digits than its factorization.

13220233330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322023340.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 13220233330 its reverse (3333202231), we get a palindrome (16553435561).

The spelling of 13220233330 in words is "thirteen billion, two hundred twenty million, two hundred thirty-three thousand, three hundred thirty".