222221132202323 has 16 divisors (see below), whose sum is σ = 235540338644160. Its totient is φ = 208929419360256.

The previous prime is 222221132202319. The next prime is 222221132202353. The reversal of 222221132202323 is 323202231122222.

It is a cyclic number.

It is not a de Polignac number, because 222221132202323 - 2² = 222221132202319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222221132202353) 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, 1872490715 + ... + 1872609387.

It is an arithmetic number, because the mean of its divisors is an integer number (14721271165260).

Almost surely, 2^{222221132202323} is an apocalyptic number.

222221132202323 is a deficient number, since it is larger than the sum of its proper divisors (13319206441837).

222221132202323 is a wasteful number, since it uses less digits than its factorization.

222221132202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233566.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 222221132202323 its reverse (323202231122222), we get a palindrome (545423363324545).

The spelling of 222221132202323 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, one hundred thirty-two million, two hundred two thousand, three hundred twenty-three".