132222212 has 12 divisors (see below), whose sum is σ = 237032796. Its totient is φ = 64498560.

The previous prime is 132222191. The next prime is 132222217. The reversal of 132222212 is 212222231.

It can be written as a sum of positive squares in 2 ways, for example, as 61089856 + 71132356 = 7816^2 + 8434^2 .

It is not an unprimeable number, because it can be changed into a prime (132222217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402953 + ... + 403280.

It is an arithmetic number, because the mean of its divisors is an integer number (19752733).

Almost surely, 2^132222212 is an apocalyptic number.

It is an amenable number.

132222212 is a deficient number, since it is larger than the sum of its proper divisors (104810584).

132222212 is a wasteful number, since it uses less digits than its factorization.

132222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806278 (or 806276 counting only the distinct ones).

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

The square root of 132222212 is about 11498.7917626158. The cubic root of 132222212 is about 509.4498899863.

Adding to 132222212 its reverse (212222231), we get a palindrome (344444443).

The spelling of 132222212 in words is "one hundred thirty-two million, two hundred twenty-two thousand, two hundred twelve".