222220300132 has 12 divisors (see below), whose sum is σ = 388889134060. Its totient is φ = 111109118976.

The previous prime is 222220300129. The next prime is 222220300279. The reversal of 222220300132 is 231003022222.

It can be written as a sum of positive squares in 2 ways, for example, as 178264661796 + 43955638336 = 422214^2 + 209656^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432568 + ... + 794704.

Almost surely, 2^222220300132 is an apocalyptic number.

It is an amenable number.

222220300132 is a deficient number, since it is larger than the sum of its proper divisors (166668833928).

222220300132 is a wasteful number, since it uses less digits than its factorization.

222220300132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515550 (or 515548 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222220300132 its reverse (231003022222), we get a palindrome (453223322354).

The spelling of 222220300132 in words is "two hundred twenty-two billion, two hundred twenty million, three hundred thousand, one hundred thirty-two".