22023105310013 has 4 divisors (see below), whose sum is σ = 22023117974460. Its totient is φ = 22023092645568.

The previous prime is 22023105309971. The next prime is 22023105310027. The reversal of 22023105310013 is 31001350132022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11925950839609 + 10097154470404 = 3453397^2 + 3177602^2 .

It is a cyclic number.

It is not a de Polignac number, because 22023105310013 - 2¹⁰ = 22023105308989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023105310093) 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, 3210908 + ... + 7372661.

It is an arithmetic number, because the mean of its divisors is an integer number (5505779493615).

Almost surely, 2^{22023105310013} is an apocalyptic number.

It is an amenable number.

22023105310013 is a deficient number, since it is larger than the sum of its proper divisors (12664447).

22023105310013 is a wasteful number, since it uses less digits than its factorization.

22023105310013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12664446.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 22023105310013 its reverse (31001350132022), we get a palindrome (53024455442035).

The spelling of 22023105310013 in words is "twenty-two trillion, twenty-three billion, one hundred five million, three hundred ten thousand, thirteen".