2246605111 has 2 divisors, whose sum is σ = 2246605112. Its totient is φ = 2246605110.

The previous prime is 2246605099. The next prime is 2246605129. The reversal of 2246605111 is 1115066422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2246605111 - 2²¹ = 2244507959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2246605111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246605211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123302555 + 1123302556.

It is an arithmetic number, because the mean of its divisors is an integer number (1123302556).

Almost surely, 2^2246605111 is an apocalyptic number.

2246605111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246605111 is an equidigital number, since it uses as much as digits as its factorization.

2246605111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2246605111 is about 47398.3661216291. The cubic root of 2246605111 is about 1309.7113189812.

The spelling of 2246605111 in words is "two billion, two hundred forty-six million, six hundred five thousand, one hundred eleven".