22143323322133 has 16 divisors (see below), whose sum is σ = 24669240487920. Its totient is φ = 19734934593024.

The previous prime is 22143323322083. The next prime is 22143323322161. The reversal of 22143323322133 is 33122332334122.

It can be written as a sum of positive squares in 8 ways, for example, as 214501438449 + 21928821883684 = 463143^2 + 4682822^2 .

It is a cyclic number.

It is not a de Polignac number, because 22143323322133 - 2¹³ = 22143323313941 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 (22143323322193) 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 15 ways as a sum of consecutive naturals, for example, 37889935 + ... + 38469907.

It is an arithmetic number, because the mean of its divisors is an integer number (1541827530495).

Almost surely, 2^{22143323322133} is an apocalyptic number.

It is an amenable number.

22143323322133 is a deficient number, since it is larger than the sum of its proper divisors (2525917165787).

22143323322133 is a wasteful number, since it uses less digits than its factorization.

22143323322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681288.

The product of its digits is 93312, while the sum is 34.

Adding to 22143323322133 its reverse (33122332334122), we get a palindrome (55265655656255).

The spelling of 22143323322133 in words is "twenty-two trillion, one hundred forty-three billion, three hundred twenty-three million, three hundred twenty-two thousand, one hundred thirty-three".