2205750011 has 2 divisors, whose sum is σ = 2205750012. Its totient is φ = 2205750010.

The previous prime is 2205750007. The next prime is 2205750137. The reversal of 2205750011 is 1100575022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2205750011 - 2² = 2205750007 is a prime.

It is a super-2 number, since 2×2205750011² = 9730666222053000242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2205750511) 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, 1102875005 + 1102875006.

It is an arithmetic number, because the mean of its divisors is an integer number (1102875006).

Almost surely, 2^2205750011 is an apocalyptic number.

2205750011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205750011 is an equidigital number, since it uses as much as digits as its factorization.

2205750011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 2205750011 is about 46965.4129227030. The cubic root of 2205750011 is about 1301.7235543168.

The spelling of 2205750011 in words is "two billion, two hundred five million, seven hundred fifty thousand, eleven".