102000222143 has 2 divisors, whose sum is σ = 102000222144. Its totient is φ = 102000222142.

The previous prime is 102000222133. The next prime is 102000222211. The reversal of 102000222143 is 341222000201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102000222143 - 2²⁰ = 101999173567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102000222133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000111071 + 51000111072.

It is an arithmetic number, because the mean of its divisors is an integer number (51000111072).

Almost surely, 2^102000222143 is an apocalyptic number.

102000222143 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000222143 is an equidigital number, since it uses as much as digits as its factorization.

102000222143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 102000222143 its reverse (341222000201), we get a palindrome (443222222344).

The spelling of 102000222143 in words is "one hundred two billion, two hundred twenty-two thousand, one hundred forty-three".