22424641320313 has 4 divisors (see below), whose sum is σ = 23399625725568. Its totient is φ = 21449656915060.

The previous prime is 22424641320311. The next prime is 22424641320377. The reversal of 22424641320313 is 31302314642422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22424641320313 - 2¹ = 22424641320311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22424641320311) 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, 487492202593 + ... + 487492202638.

It is an arithmetic number, because the mean of its divisors is an integer number (5849906431392).

Almost surely, 2^{22424641320313} is an apocalyptic number.

22424641320313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22424641320313 is a deficient number, since it is larger than the sum of its proper divisors (974984405255).

22424641320313 is an equidigital number, since it uses as much as digits as its factorization.

22424641320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974984405254.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 22424641320313 its reverse (31302314642422), we get a palindrome (53726955962735).

The spelling of 22424641320313 in words is "twenty-two trillion, four hundred twenty-four billion, six hundred forty-one million, three hundred twenty thousand, three hundred thirteen".