2212311107009 has 2 divisors, whose sum is σ = 2212311107010. Its totient is φ = 2212311107008.

The previous prime is 2212311106981. The next prime is 2212311107033. The reversal of 2212311107009 is 9007011132122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2090337640000 + 121973467009 = 1445800^2 + 349247^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212311107009 - 2³² = 2208016139713 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212311107309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106155553504 + 1106155553505.

It is an arithmetic number, because the mean of its divisors is an integer number (1106155553505).

Almost surely, 2^{2212311107009} is an apocalyptic number.

It is an amenable number.

2212311107009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212311107009 is an equidigital number, since it uses as much as digits as its factorization.

2212311107009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 2212311107009 in words is "two trillion, two hundred twelve billion, three hundred eleven million, one hundred seven thousand, nine".