322232031223 has 4 divisors (see below), whose sum is σ = 326770510608. Its totient is φ = 317693551840.

The previous prime is 322232031133. The next prime is 322232031257. The reversal of 322232031223 is 322130232223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 322232031223 - 2¹³ = 322232023031 is a prime.

It is a super-2 number, since 2×322232031223² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322232031283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2269239586 + ... + 2269239727.

It is an arithmetic number, because the mean of its divisors is an integer number (81692627652).

Almost surely, 2^322232031223 is an apocalyptic number.

322232031223 is a deficient number, since it is larger than the sum of its proper divisors (4538479385).

322232031223 is an equidigital number, since it uses as much as digits as its factorization.

322232031223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4538479384.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 322232031223 its reverse (322130232223), we get a palindrome (644362263446).

The spelling of 322232031223 in words is "three hundred twenty-two billion, two hundred thirty-two million, thirty-one thousand, two hundred twenty-three".