2226797773 has 2 divisors, whose sum is σ = 2226797774. Its totient is φ = 2226797772.

The previous prime is 2226797747. The next prime is 2226797789. The reversal of 2226797773 is 3777976222.

2226797773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1297584484 + 929213289 = 36022^2 + 30483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2226797773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2226797773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2226797743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113398886 + 1113398887.

It is an arithmetic number, because the mean of its divisors is an integer number (1113398887).

Almost surely, 2^2226797773 is an apocalyptic number.

It is an amenable number.

2226797773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226797773 is an equidigital number, since it uses as much as digits as its factorization.

2226797773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3111696, while the sum is 52.

The square root of 2226797773 is about 47188.9581681986. The cubic root of 2226797773 is about 1305.8509001732.

The spelling of 2226797773 in words is "two billion, two hundred twenty-six million, seven hundred ninety-seven thousand, seven hundred seventy-three".