13222122122232 has 48 divisors (see below), whose sum is σ = 37694646405000. Its totient is φ = 4175406985536.

The previous prime is 13222122122221. The next prime is 13222122122239. The reversal of 13222122122232 is 23222122122231.

13222122122232 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 212 + 212 + 2 + 232 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13222122122196 and 13222122122205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222122122239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4832645607 + ... + 4832648342.

Almost surely, 2^{13222122122232} is an apocalyptic number.

13222122122232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13222122122232 is an abundant number, since it is smaller than the sum of its proper divisors (24472524282768).

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

13222122122232 is a wasteful number, since it uses less digits than its factorization.

13222122122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665293980 (or 9665293973 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 13222122122232 its reverse (23222122122231), we get a palindrome (36444244244463).

Subtracting 13222122122232 from its reverse (23222122122231), we obtain a palindrome (9999999999999).

The spelling of 13222122122232 in words is "thirteen trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred thirty-two".