22550051567 has 2 divisors, whose sum is σ = 22550051568. Its totient is φ = 22550051566.

The previous prime is 22550051551. The next prime is 22550051569. The reversal of 22550051567 is 76515005522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22550051567 - 2⁴ = 22550051551 is a prime.

Together with 22550051569, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22550051567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22550051569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11275025783 + 11275025784.

It is an arithmetic number, because the mean of its divisors is an integer number (11275025784).

Almost surely, 2^22550051567 is an apocalyptic number.

22550051567 is a deficient number, since it is larger than the sum of its proper divisors (1).

22550051567 is an equidigital number, since it uses as much as digits as its factorization.

22550051567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105000, while the sum is 38.

The spelling of 22550051567 in words is "twenty-two billion, five hundred fifty million, fifty-one thousand, five hundred sixty-seven".