22323212343 has 6 divisors (see below), whose sum is σ = 32244640064. Its totient is φ = 14882141556.

The previous prime is 22323212323. The next prime is 22323212357. The reversal of 22323212343 is 34321232322.

It is not a de Polignac number, because 22323212343 - 2¹⁰ = 22323211319 is a prime.

It is a super-3 number, since 3×22323212343³ (a number of 32 digits) contains 333 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 (22323212323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1240178455 + ... + 1240178472.

Almost surely, 2^22323212343 is an apocalyptic number.

22323212343 is a deficient number, since it is larger than the sum of its proper divisors (9921427721).

22323212343 is a wasteful number, since it uses less digits than its factorization.

22323212343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480356933 (or 2480356930 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

Adding to 22323212343 its reverse (34321232322), we get a palindrome (56644444665).

The spelling of 22323212343 in words is "twenty-two billion, three hundred twenty-three million, two hundred twelve thousand, three hundred forty-three".