222322221132222 has 32 divisors (see below), whose sum is σ = 460419720883200. Its totient is φ = 71483112959328.

The previous prime is 222322221132199. The next prime is 222322221132223. The reversal of 222322221132222 is 222231122223222.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 222322221132222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222322221132223) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 614695978 + ... + 615057549.

It is an arithmetic number, because the mean of its divisors is an integer number (14388116277600).

Almost surely, 2^{222322221132222} is an apocalyptic number.

222322221132222 is an abundant number, since it is smaller than the sum of its proper divisors (238097499750978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222322221132222 is a wasteful number, since it uses less digits than its factorization.

222322221132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229754600.

The product of its digits is 18432, while the sum is 30.

Adding to 222322221132222 its reverse (222231122223222), we get a palindrome (444553343355444).

The spelling of 222322221132222 in words is "two hundred twenty-two trillion, three hundred twenty-two billion, two hundred twenty-one million, one hundred thirty-two thousand, two hundred twenty-two".