2206211093 has 2 divisors, whose sum is σ = 2206211094. Its totient is φ = 2206211092.

The previous prime is 2206211053. The next prime is 2206211113. The reversal of 2206211093 is 3901126022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1714125604 + 492085489 = 41402^2 + 22183^2 .

It is a cyclic number.

It is not a de Polignac number, because 2206211093 - 2⁸ = 2206210837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2206211003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103105546 + 1103105547.

It is an arithmetic number, because the mean of its divisors is an integer number (1103105547).

Almost surely, 2^2206211093 is an apocalyptic number.

It is an amenable number.

2206211093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206211093 is an equidigital number, since it uses as much as digits as its factorization.

2206211093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2206211093 is about 46970.3214061816. The cubic root of 2206211093 is about 1301.8142505245.

The spelling of 2206211093 in words is "two billion, two hundred six million, two hundred eleven thousand, ninety-three".