11221110109073 has 2 divisors, whose sum is σ = 11221110109074. Its totient is φ = 11221110109072.

The previous prime is 11221110109057. The next prime is 11221110109091. The reversal of 11221110109073 is 37090101112211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10593644924944 + 627465184129 = 3254788^2 + 792127^2 .

It is a cyclic number.

It is not a de Polignac number, because 11221110109073 - 2⁴ = 11221110109057 is a prime.

It is not a weakly prime, because it can be changed into another prime (11221110102073) 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, 5610555054536 + 5610555054537.

It is an arithmetic number, because the mean of its divisors is an integer number (5610555054537).

Almost surely, 2^{11221110109073} is an apocalyptic number.

It is an amenable number.

11221110109073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221110109073 is an equidigital number, since it uses as much as digits as its factorization.

11221110109073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 29.

The spelling of 11221110109073 in words is "eleven trillion, two hundred twenty-one billion, one hundred ten million, one hundred nine thousand, seventy-three".