22225116167 has 2 divisors, whose sum is σ = 22225116168. Its totient is φ = 22225116166.

The previous prime is 22225116139. The next prime is 22225116233. The reversal of 22225116167 is 76161152222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22225116167 - 2⁸ = 22225115911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22225115167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11112558083 + 11112558084.

It is an arithmetic number, because the mean of its divisors is an integer number (11112558084).

Almost surely, 2^22225116167 is an apocalyptic number.

22225116167 is a deficient number, since it is larger than the sum of its proper divisors (1).

22225116167 is an equidigital number, since it uses as much as digits as its factorization.

22225116167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 35.

Adding to 22225116167 its reverse (76161152222), we get a palindrome (98386268389).

The spelling of 22225116167 in words is "twenty-two billion, two hundred twenty-five million, one hundred sixteen thousand, one hundred sixty-seven".