1100000220089 has 2 divisors, whose sum is σ = 1100000220090. Its totient is φ = 1100000220088.

The previous prime is 1100000220031. The next prime is 1100000220107. The reversal of 1100000220089 is 9800220000011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1058666077225 + 41334142864 = 1028915^2 + 203308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100000220089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100000220289) 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, 550000110044 + 550000110045.

It is an arithmetic number, because the mean of its divisors is an integer number (550000110045).

Almost surely, 2^{1100000220089} is an apocalyptic number.

It is an amenable number.

1100000220089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100000220089 is an equidigital number, since it uses as much as digits as its factorization.

1100000220089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 1100000220089 in words is "one trillion, one hundred billion, two hundred twenty thousand, eighty-nine".