22303405135213 has 16 divisors (see below), whose sum is σ = 23224261216320. Its totient is φ = 21392783645184.

The previous prime is 22303405135199. The next prime is 22303405135279. The reversal of 22303405135213 is 31253150430322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22303405135213 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 (22303405132213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9706570 + ... + 11782372.

It is an arithmetic number, because the mean of its divisors is an integer number (1451516326020).

Almost surely, 2^{22303405135213} is an apocalyptic number.

It is an amenable number.

22303405135213 is a deficient number, since it is larger than the sum of its proper divisors (920856081107).

22303405135213 is a wasteful number, since it uses less digits than its factorization.

22303405135213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078268.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 22303405135213 its reverse (31253150430322), we get a palindrome (53556555565535).

The spelling of 22303405135213 in words is "twenty-two trillion, three hundred three billion, four hundred five million, one hundred thirty-five thousand, two hundred thirteen".