22344013311 has 4 divisors (see below), whose sum is σ = 29792017752. Its totient is φ = 14896008872.

The previous prime is 22344013301. The next prime is 22344013339. The reversal of 22344013311 is 11331044322.

It is a happy number.

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 22344013311 - 2⁷ = 22344013183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344013301) 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 3 ways as a sum of consecutive naturals, for example, 3724002216 + ... + 3724002221.

It is an arithmetic number, because the mean of its divisors is an integer number (7448004438).

Almost surely, 2^22344013311 is an apocalyptic number.

22344013311 is a deficient number, since it is larger than the sum of its proper divisors (7448004441).

22344013311 is an equidigital number, since it uses as much as digits as its factorization.

22344013311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448004440.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22344013311 its reverse (11331044322), we get a palindrome (33675057633).

The spelling of 22344013311 in words is "twenty-two billion, three hundred forty-four million, thirteen thousand, three hundred eleven".