1002200011249 has 2 divisors, whose sum is σ = 1002200011250. Its totient is φ = 1002200011248.

The previous prime is 1002200011243. The next prime is 1002200011279. The reversal of 1002200011249 is 9421100022001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 681957201249 + 320242810000 = 825807^2 + 565900^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002200011249 - 2⁹ = 1002200010737 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002200011243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501100005624 + 501100005625.

It is an arithmetic number, because the mean of its divisors is an integer number (501100005625).

Almost surely, 2^{1002200011249} is an apocalyptic number.

It is an amenable number.

1002200011249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002200011249 is an equidigital number, since it uses as much as digits as its factorization.

1002200011249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 1002200011249 in words is "one trillion, two billion, two hundred million, eleven thousand, two hundred forty-nine".