132111222 has 16 divisors (see below), whose sum is σ = 270367680. Its totient is φ = 43012872.

The previous prime is 132111209. The next prime is 132111223. The reversal of 132111222 is 222111231.

132111222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132111223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255772 + ... + 256287.

It is an arithmetic number, because the mean of its divisors is an integer number (16897980).

Almost surely, 2^132111222 is an apocalyptic number.

132111222 is an abundant number, since it is smaller than the sum of its proper divisors (138256458).

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

132111222 is a wasteful number, since it uses less digits than its factorization.

132111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512107.

The product of its digits is 48, while the sum is 15.

The square root of 132111222 is about 11493.9645901664. The cubic root of 132111222 is about 509.3073025668.

Adding to 132111222 its reverse (222111231), we get a palindrome (354222453).

Subtracting 132111222 from its reverse (222111231), we obtain a palindrome (90000009).

The spelling of 132111222 in words is "one hundred thirty-two million, one hundred eleven thousand, two hundred twenty-two".