22261416167 has 2 divisors, whose sum is σ = 22261416168. Its totient is φ = 22261416166.

The previous prime is 22261416109. The next prime is 22261416277. The reversal of 22261416167 is 76161416222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22261416167 - 2¹⁸ = 22261154023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22261416167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22261418167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11130708083 + 11130708084.

It is an arithmetic number, because the mean of its divisors is an integer number (11130708084).

Almost surely, 2^22261416167 is an apocalyptic number.

22261416167 is a deficient number, since it is larger than the sum of its proper divisors (1).

22261416167 is an equidigital number, since it uses as much as digits as its factorization.

22261416167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The spelling of 22261416167 in words is "twenty-two billion, two hundred sixty-one million, four hundred sixteen thousand, one hundred sixty-seven".