222543013323 has 8 divisors (see below), whose sum is σ = 297449506000. Its totient is φ = 147999264768.

The previous prime is 222543013291. The next prime is 222543013327. The reversal of 222543013323 is 323310345222.

It is a happy number.

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

It is not a de Polignac number, because 222543013323 - 2⁵ = 222543013291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222543013327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90684598 + ... + 90687051.

It is an arithmetic number, because the mean of its divisors is an integer number (37181188250).

Almost surely, 2^222543013323 is an apocalyptic number.

222543013323 is a deficient number, since it is larger than the sum of its proper divisors (74906492677).

222543013323 is a wasteful number, since it uses less digits than its factorization.

222543013323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181372061.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 222543013323 its reverse (323310345222), we get a palindrome (545853358545).

The spelling of 222543013323 in words is "two hundred twenty-two billion, five hundred forty-three million, thirteen thousand, three hundred twenty-three".