2268802771 has 2 divisors, whose sum is σ = 2268802772. Its totient is φ = 2268802770.

The previous prime is 2268802769. The next prime is 2268802807. The reversal of 2268802771 is 1772088622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2268802771 - 2¹ = 2268802769 is a prime.

Together with 2268802769, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2268802721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134401385 + 1134401386.

It is an arithmetic number, because the mean of its divisors is an integer number (1134401386).

Almost surely, 2^2268802771 is an apocalyptic number.

2268802771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2268802771 is an equidigital number, since it uses as much as digits as its factorization.

2268802771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 2268802771 is about 47631.9511567603. The cubic root of 2268802771 is about 1314.0107391548.

The spelling of 2268802771 in words is "two billion, two hundred sixty-eight million, eight hundred two thousand, seven hundred seventy-one".