13222331330 has 64 divisors (see below), whose sum is σ = 26296316928. Its totient is φ = 4756872960.

The previous prime is 13222331329. The next prime is 13222331387. The reversal of 13222331330 is 3313322231.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13222331296 and 13222331305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 840719 + ... + 856301.

It is an arithmetic number, because the mean of its divisors is an integer number (410879952).

Almost surely, 2^13222331330 is an apocalyptic number.

13222331330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13222331330 is a deficient number, since it is larger than the sum of its proper divisors (13073985598).

13222331330 is a wasteful number, since it uses less digits than its factorization.

13222331330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15771.

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

Adding to 13222331330 its reverse (3313322231), we get a palindrome (16535653561).

Subtracting from 13222331330 its reverse (3313322231), we obtain a palindrome (9909009099).

The spelling of 13222331330 in words is "thirteen billion, two hundred twenty-two million, three hundred thirty-one thousand, three hundred thirty".