1000223190049 has 2 divisors, whose sum is σ = 1000223190050. Its totient is φ = 1000223190048.

The previous prime is 1000223189947. The next prime is 1000223190061. The reversal of 1000223190049 is 9400913220001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 935398465600 + 64824724449 = 967160^2 + 254607^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000223190049 - 2¹¹ = 1000223188001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000223190049.

It is not a weakly prime, because it can be changed into another prime (1000223190089) 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, 500111595024 + 500111595025.

It is an arithmetic number, because the mean of its divisors is an integer number (500111595025).

Almost surely, 2^{1000223190049} is an apocalyptic number.

It is an amenable number.

1000223190049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000223190049 is an equidigital number, since it uses as much as digits as its factorization.

1000223190049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 1000223190049 in words is "one trillion, two hundred twenty-three million, one hundred ninety thousand, forty-nine".