22682144123 has 4 divisors (see below), whose sum is σ = 22685806968. Its totient is φ = 22678481280.

The previous prime is 22682144113. The next prime is 22682144137. The reversal of 22682144123 is 32144128622.

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 22682144123 - 2¹⁸ = 22681881979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22682144113) 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, 1822118 + ... + 1834523.

It is an arithmetic number, because the mean of its divisors is an integer number (5671451742).

Almost surely, 2^22682144123 is an apocalyptic number.

22682144123 is a deficient number, since it is larger than the sum of its proper divisors (3662845).

22682144123 is an equidigital number, since it uses as much as digits as its factorization.

22682144123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662844.

The product of its digits is 36864, while the sum is 35.

The spelling of 22682144123 in words is "twenty-two billion, six hundred eighty-two million, one hundred forty-four thousand, one hundred twenty-three".