2206055311 has 2 divisors, whose sum is σ = 2206055312. Its totient is φ = 2206055310.

The previous prime is 2206055261. The next prime is 2206055347. The reversal of 2206055311 is 1135506022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2206055311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2206055381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103027655 + 1103027656.

It is an arithmetic number, because the mean of its divisors is an integer number (1103027656).

Almost surely, 2^2206055311 is an apocalyptic number.

2206055311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206055311 is an equidigital number, since it uses as much as digits as its factorization.

2206055311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2206055311 is about 46968.6630744372. The cubic root of 2206055311 is about 1301.7836091530.

The spelling of 2206055311 in words is "two billion, two hundred six million, fifty-five thousand, three hundred eleven".