22344344213323 has 24 divisors (see below), whose sum is σ = 26639305766640. Its totient is φ = 18651858931200.

The previous prime is 22344344213309. The next prime is 22344344213333. The reversal of 22344344213323 is 32331244344322.

It is a de Polignac number, because none of the positive numbers 2^k-22344344213323 is a prime.

It is a super-2 number, since 2×22344344213323² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22344344213333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132386253 + ... + 132554926.

It is an arithmetic number, because the mean of its divisors is an integer number (1109971073610).

Almost surely, 2^{22344344213323} is an apocalyptic number.

22344344213323 is a deficient number, since it is larger than the sum of its proper divisors (4294961553317).

22344344213323 is a wasteful number, since it uses less digits than its factorization.

22344344213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264941259 (or 264941248 counting only the distinct ones).

The product of its digits is 995328, while the sum is 40.

Adding to 22344344213323 its reverse (32331244344322), we get a palindrome (54675588557645).

The spelling of 22344344213323 in words is "twenty-two trillion, three hundred forty-four billion, three hundred forty-four million, two hundred thirteen thousand, three hundred twenty-three".