12132222332 has 6 divisors (see below), whose sum is σ = 21231389088. Its totient is φ = 6066111164.

The previous prime is 12132222331. The next prime is 12132222343. The reversal of 12132222332 is 23322223121.

It is a junction number, because it is equal to n+sod(n) for n = 12132222298 and 12132222307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132222331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1516527788 + ... + 1516527795.

It is an arithmetic number, because the mean of its divisors is an integer number (3538564848).

Almost surely, 2^12132222332 is an apocalyptic number.

It is an amenable number.

12132222332 is a deficient number, since it is larger than the sum of its proper divisors (9099166756).

12132222332 is a wasteful number, since it uses less digits than its factorization.

12132222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033055587 (or 3033055585 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

Adding to 12132222332 its reverse (23322223121), we get a palindrome (35454445453).

The spelling of 12132222332 in words is "twelve billion, one hundred thirty-two million, two hundred twenty-two thousand, three hundred thirty-two".