1002366022909 has 2 divisors, whose sum is σ = 1002366022910. Its totient is φ = 1002366022908.

The previous prime is 1002366022897. The next prime is 1002366022937. The reversal of 1002366022909 is 9092206632001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 995610826809 + 6755196100 = 997803^2 + 82190^2 .

It is an emirp because it is prime and its reverse (9092206632001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1002366022909 - 2²⁷ = 1002231805181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002366022979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501183011454 + 501183011455.

It is an arithmetic number, because the mean of its divisors is an integer number (501183011455).

Almost surely, 2^{1002366022909} is an apocalyptic number.

It is an amenable number.

1002366022909 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002366022909 is an equidigital number, since it uses as much as digits as its factorization.

1002366022909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 1002366022909 in words is "one trillion, two billion, three hundred sixty-six million, twenty-two thousand, nine hundred nine".