132211222 has 64 divisors (see below), whose sum is σ = 246758400. Its totient is φ = 52272000.

The previous prime is 132211207. The next prime is 132211241. The reversal of 132211222 is 222112231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 132211196 and 132211205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 664279 + ... + 664477.

It is an arithmetic number, because the mean of its divisors is an integer number (3855600).

Almost surely, 2^132211222 is an apocalyptic number.

132211222 is a deficient number, since it is larger than the sum of its proper divisors (114547178).

132211222 is a wasteful number, since it uses less digits than its factorization.

132211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349.

The product of its digits is 96, while the sum is 16.

The square root of 132211222 is about 11498.3138763907. The cubic root of 132211222 is about 509.4357748354.

Adding to 132211222 its reverse (222112231), we get a palindrome (354323453).

It can be divided in two parts, 1322 and 11222, that added together give a square (12544 = 112²).

The spelling of 132211222 in words is "one hundred thirty-two million, two hundred eleven thousand, two hundred twenty-two".