2229377693 has 2 divisors, whose sum is σ = 2229377694. Its totient is φ = 2229377692.

The previous prime is 2229377663. The next prime is 2229377723. The reversal of 2229377693 is 3967739222.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2229377663) and next prime (2229377723).

It can be written as a sum of positive squares in only one way, i.e., 2006860804 + 222516889 = 44798^2 + 14917^2 .

It is a cyclic number.

It is not a de Polignac number, because 2229377693 - 2²⁸ = 1960942237 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 (2229377663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114688846 + 1114688847.

It is an arithmetic number, because the mean of its divisors is an integer number (1114688847).

Almost surely, 2^2229377693 is an apocalyptic number.

It is an amenable number.

2229377693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229377693 is an equidigital number, since it uses as much as digits as its factorization.

2229377693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1714608, while the sum is 50.

The square root of 2229377693 is about 47216.2863109754. The cubic root of 2229377693 is about 1306.3550157918.

The spelling of 2229377693 in words is "two billion, two hundred twenty-nine million, three hundred seventy-seven thousand, six hundred ninety-three".