44422423219 has 2 divisors, whose sum is σ = 44422423220. Its totient is φ = 44422423218.

The previous prime is 44422423207. The next prime is 44422423259. The reversal of 44422423219 is 91232422444.

44422423219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44422423219 - 2¹¹ = 44422421171 is a prime.

It is a super-2 number, since 2×44422423219² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44422423259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22211211609 + 22211211610.

It is an arithmetic number, because the mean of its divisors is an integer number (22211211610).

Almost surely, 2^44422423219 is an apocalyptic number.

44422423219 is a deficient number, since it is larger than the sum of its proper divisors (1).

44422423219 is an equidigital number, since it uses as much as digits as its factorization.

44422423219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 37.

The spelling of 44422423219 in words is "forty-four billion, four hundred twenty-two million, four hundred twenty-three thousand, two hundred nineteen".