444422224403 has 2 divisors, whose sum is σ = 444422224404. Its totient is φ = 444422224402.

The previous prime is 444422224387. The next prime is 444422224471. The reversal of 444422224403 is 304422224444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444422224403 - 2⁴ = 444422224387 is a prime.

It is a super-3 number, since 3×444422224403³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (444422224483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222211112201 + 222211112202.

It is an arithmetic number, because the mean of its divisors is an integer number (222211112202).

Almost surely, 2^444422224403 is an apocalyptic number.

444422224403 is a deficient number, since it is larger than the sum of its proper divisors (1).

444422224403 is an equidigital number, since it uses as much as digits as its factorization.

444422224403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 444422224403 its reverse (304422224444), we get a palindrome (748844448847).

The spelling of 444422224403 in words is "four hundred forty-four billion, four hundred twenty-two million, two hundred twenty-four thousand, four hundred three".