22052020013 has 8 divisors (see below), whose sum is σ = 22129423680. Its totient is φ = 21974752800.

The previous prime is 22052019967. The next prime is 22052020019. The reversal of 22052020013 is 31002025022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22052020013 - 2²⁴ = 22035242797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22052019973 and 22052020000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22052020019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295208 + ... + 362286.

It is an arithmetic number, because the mean of its divisors is an integer number (2766177960).

Almost surely, 2^22052020013 is an apocalyptic number.

It is an amenable number.

22052020013 is a deficient number, since it is larger than the sum of its proper divisors (77403667).

22052020013 is an equidigital number, since it uses as much as digits as its factorization.

22052020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68227.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 22052020013 its reverse (31002025022), we get a palindrome (53054045035).

The spelling of 22052020013 in words is "twenty-two billion, fifty-two million, twenty thousand, thirteen".