22854669143 has 2 divisors, whose sum is σ = 22854669144. Its totient is φ = 22854669142.

The previous prime is 22854669041. The next prime is 22854669181. The reversal of 22854669143 is 34196645822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22854669143 - 2¹⁰ = 22854668119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22854669091 and 22854669100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22854669443) 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 as a sum of consecutive naturals, namely, 11427334571 + 11427334572.

It is an arithmetic number, because the mean of its divisors is an integer number (11427334572).

Almost surely, 2^22854669143 is an apocalyptic number.

22854669143 is a deficient number, since it is larger than the sum of its proper divisors (1).

22854669143 is an equidigital number, since it uses as much as digits as its factorization.

22854669143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 50.

The spelling of 22854669143 in words is "twenty-two billion, eight hundred fifty-four million, six hundred sixty-nine thousand, one hundred forty-three".