222320332121 has 8 divisors (see below), whose sum is σ = 230999713920. Its totient is φ = 213708494608.

The previous prime is 222320332097. The next prime is 222320332123. The reversal of 222320332121 is 121233023222.

222320332121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222320332121 - 2²² = 222316137817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222320332123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16879361 + ... + 16892526.

It is an arithmetic number, because the mean of its divisors is an integer number (28874964240).

Almost surely, 2^222320332121 is an apocalyptic number.

It is an amenable number.

222320332121 is a deficient number, since it is larger than the sum of its proper divisors (8679381799).

222320332121 is a wasteful number, since it uses less digits than its factorization.

222320332121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33772143.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 222320332121 its reverse (121233023222), we get a palindrome (343553355343).

The spelling of 222320332121 in words is "two hundred twenty-two billion, three hundred twenty million, three hundred thirty-two thousand, one hundred twenty-one".