222201321323 has 8 divisors (see below), whose sum is σ = 223885258800. Its totient is φ = 220518603648.

The previous prime is 222201321311. The next prime is 222201321359. The reversal of 222201321323 is 323123102222.

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 222201321323 - 2¹² = 222201317227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222201320323) 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 7 ways as a sum of consecutive naturals, for example, 62423 + ... + 669551.

It is an arithmetic number, because the mean of its divisors is an integer number (27985657350).

Almost surely, 2^222201321323 is an apocalyptic number.

222201321323 is a deficient number, since it is larger than the sum of its proper divisors (1683937477).

222201321323 is a wasteful number, since it uses less digits than its factorization.

222201321323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609901.

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

Adding to 222201321323 its reverse (323123102222), we get a palindrome (545324423545).

The spelling of 222201321323 in words is "two hundred twenty-two billion, two hundred one million, three hundred twenty-one thousand, three hundred twenty-three".