13222232032 has 12 divisors (see below), whose sum is σ = 26031269376. Its totient is φ = 6611116000.

The previous prime is 13222232027. The next prime is 13222232033. The reversal of 13222232032 is 23023222231.

13222232032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13222231994 and 13222232012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222232033) 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 as a sum of consecutive naturals, namely, 206597344 + ... + 206597407.

It is an arithmetic number, because the mean of its divisors is an integer number (2169272448).

Almost surely, 2^13222232032 is an apocalyptic number.

It is an amenable number.

13222232032 is a deficient number, since it is larger than the sum of its proper divisors (12809037344).

13222232032 is an equidigital number, since it uses as much as digits as its factorization.

13222232032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413194761 (or 413194753 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13222232032 its reverse (23023222231), we get a palindrome (36245454263).

The spelling of 13222232032 in words is "thirteen billion, two hundred twenty-two million, two hundred thirty-two thousand, thirty-two".