222002143123 has 2 divisors, whose sum is σ = 222002143124. Its totient is φ = 222002143122.

The previous prime is 222002143079. The next prime is 222002143133. The reversal of 222002143123 is 321341200222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222002143123 - 2²⁹ = 221465272211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222002143094 and 222002143103.

It is not a weakly prime, because it can be changed into another prime (222002143133) 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 as a sum of consecutive naturals, namely, 111001071561 + 111001071562.

It is an arithmetic number, because the mean of its divisors is an integer number (111001071562).

Almost surely, 2^222002143123 is an apocalyptic number.

222002143123 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002143123 is an equidigital number, since it uses as much as digits as its factorization.

222002143123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222002143123 its reverse (321341200222), we get a palindrome (543343343345).

The spelling of 222002143123 in words is "two hundred twenty-two billion, two million, one hundred forty-three thousand, one hundred twenty-three".