22234666771 has 2 divisors, whose sum is σ = 22234666772. Its totient is φ = 22234666770.

The previous prime is 22234666759. The next prime is 22234666787. The reversal of 22234666771 is 17766643222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22234666771 is a prime.

It is not a weakly prime, because it can be changed into another prime (22234666721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117333385 + 11117333386.

It is an arithmetic number, because the mean of its divisors is an integer number (11117333386).

Almost surely, 2^22234666771 is an apocalyptic number.

22234666771 is a deficient number, since it is larger than the sum of its proper divisors (1).

22234666771 is an equidigital number, since it uses as much as digits as its factorization.

22234666771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 46.

The spelling of 22234666771 in words is "twenty-two billion, two hundred thirty-four million, six hundred sixty-six thousand, seven hundred seventy-one".