22000425143 has 2 divisors, whose sum is σ = 22000425144. Its totient is φ = 22000425142.

The previous prime is 22000425107. The next prime is 22000425149. The reversal of 22000425143 is 34152400022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22000425143 - 2¹⁸ = 22000162999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000425149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000212571 + 11000212572.

It is an arithmetic number, because the mean of its divisors is an integer number (11000212572).

Almost surely, 2^22000425143 is an apocalyptic number.

22000425143 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000425143 is an equidigital number, since it uses as much as digits as its factorization.

22000425143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 22000425143 its reverse (34152400022), we get a palindrome (56152825165).

The spelling of 22000425143 in words is "twenty-two billion, four hundred twenty-five thousand, one hundred forty-three".