222133132 has 12 divisors (see below), whose sum is σ = 418635616. Its totient is φ = 102522960.

The previous prime is 222133099. The next prime is 222133133. The reversal of 222133132 is 231331222.

It is not an unprimeable number, because it can be changed into a prime (222133133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2135844 + ... + 2135947.

Almost surely, 2^222133132 is an apocalyptic number.

It is an amenable number.

222133132 is a deficient number, since it is larger than the sum of its proper divisors (196502484).

222133132 is a wasteful number, since it uses less digits than its factorization.

222133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271808 (or 4271806 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 222133132 is about 14904.1313735487. The cubic root of 222133132 is about 605.6259096193.

Adding to 222133132 its reverse (231331222), we get a palindrome (453464354).

It can be divided in two parts, 2221 and 33132, that added together give a palindrome (35353).

The spelling of 222133132 in words is "two hundred twenty-two million, one hundred thirty-three thousand, one hundred thirty-two".