2212011110009 has 2 divisors, whose sum is σ = 2212011110010. Its totient is φ = 2212011110008.

The previous prime is 2212011109963. The next prime is 2212011110033. The reversal of 2212011110009 is 9000111102122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1260518161984 + 951492948025 = 1122728^2 + 975445^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212011110009 - 2⁸ = 2212011109753 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212011110039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106005555004 + 1106005555005.

It is an arithmetic number, because the mean of its divisors is an integer number (1106005555005).

Almost surely, 2^{2212011110009} is an apocalyptic number.

It is an amenable number.

2212011110009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212011110009 is an equidigital number, since it uses as much as digits as its factorization.

2212011110009 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 20.

The spelling of 2212011110009 in words is "two trillion, two hundred twelve billion, eleven million, one hundred ten thousand, nine".