132212222 has 16 divisors (see below), whose sum is σ = 213200640. Its totient is φ = 61293528.

The previous prime is 132212209. The next prime is 132212233. The reversal of 132212222 is 222212231.

It is a self number, because there is not a number n which added to its sum of digits gives 132212222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35228 + ... + 38799.

It is an arithmetic number, because the mean of its divisors is an integer number (13325040).

Almost surely, 2^132212222 is an apocalyptic number.

132212222 is a deficient number, since it is larger than the sum of its proper divisors (80988418).

132212222 is a wasteful number, since it uses less digits than its factorization.

132212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74095.

The product of its digits is 192, while the sum is 17.

The square root of 132212222 is about 11498.3573609451. The cubic root of 132212222 is about 509.4370592309.

Adding to 132212222 its reverse (222212231), we get a palindrome (354424453).

Subtracting 132212222 from its reverse (222212231), we obtain a palindrome (90000009).

The spelling of 132212222 in words is "one hundred thirty-two million, two hundred twelve thousand, two hundred twenty-two".