22228015567 has 2 divisors, whose sum is σ = 22228015568. Its totient is φ = 22228015566.

The previous prime is 22228015501. The next prime is 22228015573. The reversal of 22228015567 is 76551082222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22228015567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22228015577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11114007783 + 11114007784.

It is an arithmetic number, because the mean of its divisors is an integer number (11114007784).

Almost surely, 2^22228015567 is an apocalyptic number.

22228015567 is a deficient number, since it is larger than the sum of its proper divisors (1).

22228015567 is an equidigital number, since it uses as much as digits as its factorization.

22228015567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 40.

Adding to 22228015567 its reverse (76551082222), we get a palindrome (98779097789).

The spelling of 22228015567 in words is "twenty-two billion, two hundred twenty-eight million, fifteen thousand, five hundred sixty-seven".