1002200200009 has 2 divisors, whose sum is σ = 1002200200010. Its totient is φ = 1002200200008.

The previous prime is 1002200199989. The next prime is 1002200200019. The reversal of 1002200200009 is 9000020022001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 930700113984 + 71500086025 = 964728^2 + 267395^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002200200009 - 2⁷ = 1002200199881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002200199965 and 1002200200001.

It is not a weakly prime, because it can be changed into another prime (1002200200019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501100100004 + 501100100005.

It is an arithmetic number, because the mean of its divisors is an integer number (501100100005).

Almost surely, 2^{1002200200009} is an apocalyptic number.

It is an amenable number.

1002200200009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002200200009 is an equidigital number, since it uses as much as digits as its factorization.

1002200200009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The spelling of 1002200200009 in words is "one trillion, two billion, two hundred million, two hundred thousand, nine".