22131333412143 has 32 divisors (see below), whose sum is σ = 30359395123200. Its totient is φ = 14334216149760.

The previous prime is 22131333412093. The next prime is 22131333412231. The reversal of 22131333412143 is 34121433313122.

It is not a de Polignac number, because 22131333412143 - 2⁹ = 22131333411631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22131333482143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256109458 + ... + 256195856.

It is an arithmetic number, because the mean of its divisors is an integer number (948731097600).

Almost surely, 2^{22131333412143} is an apocalyptic number.

22131333412143 is a deficient number, since it is larger than the sum of its proper divisors (8228061711057).

22131333412143 is a wasteful number, since it uses less digits than its factorization.

22131333412143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102199.

The product of its digits is 31104, while the sum is 33.

Adding to 22131333412143 its reverse (34121433313122), we get a palindrome (56252766725265).

The spelling of 22131333412143 in words is "twenty-two trillion, one hundred thirty-one billion, three hundred thirty-three million, four hundred twelve thousand, one hundred forty-three".