11010002212009 has 2 divisors, whose sum is σ = 11010002212010. Its totient is φ = 11010002212008.

The previous prime is 11010002211961. The next prime is 11010002212081. The reversal of 11010002212009 is 90021220001011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10525300809984 + 484701402025 = 3244272^2 + 696205^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010002212009 - 2¹⁹ = 11010001687721 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010002312009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505001106004 + 5505001106005.

It is an arithmetic number, because the mean of its divisors is an integer number (5505001106005).

Almost surely, 2^{11010002212009} is an apocalyptic number.

It is an amenable number.

11010002212009 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010002212009 is an equidigital number, since it uses as much as digits as its factorization.

11010002212009 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 19.

The spelling of 11010002212009 in words is "eleven trillion, ten billion, two million, two hundred twelve thousand, nine".