22320033013 has 8 divisors (see below), whose sum is σ = 22505114520. Its totient is φ = 22135272960.

The previous prime is 22320032951. The next prime is 22320033049. The reversal of 22320033013 is 31033002322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7756853329 + 14563179684 = 88073^2 + 120678^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22320033013 is a prime.

It is a super-3 number, since 3×22320033013³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320034013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60093 + ... + 219661.

It is an arithmetic number, because the mean of its divisors is an integer number (2813139315).

Almost surely, 2^22320033013 is an apocalyptic number.

It is an amenable number.

22320033013 is a deficient number, since it is larger than the sum of its proper divisors (185081507).

22320033013 is a wasteful number, since it uses less digits than its factorization.

22320033013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160727.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22320033013 its reverse (31033002322), we get a palindrome (53353035335).

The spelling of 22320033013 in words is "twenty-two billion, three hundred twenty million, thirty-three thousand, thirteen".