132312323222 has 4 divisors (see below), whose sum is σ = 198468484836. Its totient is φ = 66156161610.

The previous prime is 132312323203. The next prime is 132312323257. The reversal of 132312323222 is 222323213231.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×132312323222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132312323191 and 132312323200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33078080804 + ... + 33078080807.

It is an arithmetic number, because the mean of its divisors is an integer number (49617121209).

Almost surely, 2^132312323222 is an apocalyptic number.

132312323222 is a deficient number, since it is larger than the sum of its proper divisors (66156161614).

132312323222 is an equidigital number, since it uses as much as digits as its factorization.

132312323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66156161613.

The product of its digits is 5184, while the sum is 26.

Adding to 132312323222 its reverse (222323213231), we get a palindrome (354635536453).

The spelling of 132312323222 in words is "one hundred thirty-two billion, three hundred twelve million, three hundred twenty-three thousand, two hundred twenty-two".