22344227923 has 2 divisors, whose sum is σ = 22344227924. Its totient is φ = 22344227922.

The previous prime is 22344227921. The next prime is 22344227963. The reversal of 22344227923 is 32972244322.

It is an a-pointer prime, because the next prime (22344227963) can be obtained adding 22344227923 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22344227923 - 2¹ = 22344227921 is a prime.

Together with 22344227921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22344227921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11172113961 + 11172113962.

It is an arithmetic number, because the mean of its divisors is an integer number (11172113962).

Almost surely, 2^22344227923 is an apocalyptic number.

22344227923 is a deficient number, since it is larger than the sum of its proper divisors (1).

22344227923 is an equidigital number, since it uses as much as digits as its factorization.

22344227923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 40.

The spelling of 22344227923 in words is "twenty-two billion, three hundred forty-four million, two hundred twenty-seven thousand, nine hundred twenty-three".