444122227 has 2 divisors, whose sum is σ = 444122228. Its totient is φ = 444122226.

The previous prime is 444122191. The next prime is 444122233. The reversal of 444122227 is 722221444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444122227 - 2²⁷ = 309904499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444122195 and 444122204.

It is not a weakly prime, because it can be changed into another prime (444122927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222061113 + 222061114.

It is an arithmetic number, because the mean of its divisors is an integer number (222061114).

Almost surely, 2^444122227 is an apocalyptic number.

444122227 is a deficient number, since it is larger than the sum of its proper divisors (1).

444122227 is an equidigital number, since it uses as much as digits as its factorization.

444122227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7168, while the sum is 28.

The square root of 444122227 is about 21074.2076244873. The cubic root of 444122227 is about 762.9583603337.

The spelling of 444122227 in words is "four hundred forty-four million, one hundred twenty-two thousand, two hundred twenty-seven".