1022202866203 has 2 divisors, whose sum is σ = 1022202866204. Its totient is φ = 1022202866202.

The previous prime is 1022202866183. The next prime is 1022202866227. The reversal of 1022202866203 is 3026682022201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022202866203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022202866233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511101433101 + 511101433102.

It is an arithmetic number, because the mean of its divisors is an integer number (511101433102).

Almost surely, 2^{1022202866203} is an apocalyptic number.

1022202866203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022202866203 is an equidigital number, since it uses as much as digits as its factorization.

1022202866203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 1022202866203 its reverse (3026682022201), we get a palindrome (4048884888404).

The spelling of 1022202866203 in words is "one trillion, twenty-two billion, two hundred two million, eight hundred sixty-six thousand, two hundred three".