22064105520013 has 4 divisors (see below), whose sum is σ = 22109411692000. Its totient is φ = 22018799348028.

The previous prime is 22064105520007. The next prime is 22064105520031. The reversal of 22064105520013 is 31002550146022.

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 22064105520013 - 2²⁵ = 22064071965581 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 (22064105520073) 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, 22653085263 + ... + 22653086236.

It is an arithmetic number, because the mean of its divisors is an integer number (5527352923000).

Almost surely, 2^{22064105520013} is an apocalyptic number.

It is an amenable number.

22064105520013 is a deficient number, since it is larger than the sum of its proper divisors (45306171987).

22064105520013 is an equidigital number, since it uses as much as digits as its factorization.

22064105520013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45306171986.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 22064105520013 its reverse (31002550146022), we get a palindrome (53066655666035).

The spelling of 22064105520013 in words is "twenty-two trillion, sixty-four billion, one hundred five million, five hundred twenty thousand, thirteen".