22530303112343 has 16 divisors (see below), whose sum is σ = 24918951002400. Its totient is φ = 20242284988800.

The previous prime is 22530303112337. The next prime is 22530303112351. The reversal of 22530303112343 is 34321130303522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22530303112343 - 2¹⁴ = 22530303095959 is a prime.

It is a super-2 number, since 2×22530303112343² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22530303112313) 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, 145341248 + ... + 145496181.

It is an arithmetic number, because the mean of its divisors is an integer number (1557434437650).

Almost surely, 2^{22530303112343} is an apocalyptic number.

22530303112343 is a deficient number, since it is larger than the sum of its proper divisors (2388647890057).

22530303112343 is a wasteful number, since it uses less digits than its factorization.

22530303112343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290837602.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 22530303112343 its reverse (34321130303522), we get a palindrome (56851433415865).

The spelling of 22530303112343 in words is "twenty-two trillion, five hundred thirty billion, three hundred three million, one hundred twelve thousand, three hundred forty-three".