132221222 has 16 divisors (see below), whose sum is σ = 226812960. Its totient is φ = 56629248.

The previous prime is 132221207. The next prime is 132221233. The reversal of 132221222 is 222122231.

132221222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×132221222⁴ (a number of 34 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132221222.

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 7 ways as a sum of consecutive naturals, for example, 38054 + ... + 41382.

It is an arithmetic number, because the mean of its divisors is an integer number (14175810).

Almost surely, 2^132221222 is an apocalyptic number.

132221222 is a deficient number, since it is larger than the sum of its proper divisors (94591738).

132221222 is a wasteful number, since it uses less digits than its factorization.

132221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6175.

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

The square root of 132221222 is about 11498.7487145341. The cubic root of 132221222 is about 509.4486184988.

Adding to 132221222 its reverse (222122231), we get a palindrome (354343453).

The spelling of 132221222 in words is "one hundred thirty-two million, two hundred twenty-one thousand, two hundred twenty-two".