22444127 has 2 divisors, whose sum is σ = 22444128. Its totient is φ = 22444126.

The previous prime is 22444091. The next prime is 22444153. The reversal of 22444127 is 72144422.

It is an a-pointer prime, because the next prime (22444153) can be obtained adding 22444127 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22444127 - 2¹² = 22440031 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22444096 and 22444105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22444027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11222063 + 11222064.

It is an arithmetic number, because the mean of its divisors is an integer number (11222064).

Almost surely, 2^22444127 is an apocalyptic number.

22444127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22444127 is an equidigital number, since it uses as much as digits as its factorization.

22444127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3584, while the sum is 26.

The square root of 22444127 is about 4737.5232980957. The cubic root of 22444127 is about 282.0769327179.

Adding to 22444127 its reverse (72144422), we get a palindrome (94588549).

The spelling of 22444127 in words is "twenty-two million, four hundred forty-four thousand, one hundred twenty-seven".