22284343057 has 2 divisors, whose sum is σ = 22284343058. Its totient is φ = 22284343056.

The previous prime is 22284343049. The next prime is 22284343069. The reversal of 22284343057 is 75034348222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12586820481 + 9697522576 = 112191^2 + 98476^2 .

It is a cyclic number.

It is not a de Polignac number, because 22284343057 - 2³ = 22284343049 is a prime.

It is not a weakly prime, because it can be changed into another prime (22284343007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11142171528 + 11142171529.

It is an arithmetic number, because the mean of its divisors is an integer number (11142171529).

Almost surely, 2^22284343057 is an apocalyptic number.

It is an amenable number.

22284343057 is a deficient number, since it is larger than the sum of its proper divisors (1).

22284343057 is an equidigital number, since it uses as much as digits as its factorization.

22284343057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 22284343057 in words is "twenty-two billion, two hundred eighty-four million, three hundred forty-three thousand, fifty-seven".