1111022002289 has 2 divisors, whose sum is σ = 1111022002290. Its totient is φ = 1111022002288.

The previous prime is 1111022002201. The next prime is 1111022002303. The reversal of 1111022002289 is 9822002201111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1109299752289 + 1722250000 = 1053233^2 + 41500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111022002289 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111022002589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555511001144 + 555511001145.

It is an arithmetic number, because the mean of its divisors is an integer number (555511001145).

Almost surely, 2^{1111022002289} is an apocalyptic number.

It is an amenable number.

1111022002289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111022002289 is an equidigital number, since it uses as much as digits as its factorization.

1111022002289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 1111022002289 in words is "one trillion, one hundred eleven billion, twenty-two million, two thousand, two hundred eighty-nine".