42242222219 has 4 divisors (see below), whose sum is σ = 42677709144. Its totient is φ = 41806735296.

The previous prime is 42242222213. The next prime is 42242222227. The reversal of 42242222219 is 91222224224.

42242222219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42242222219 - 2²⁸ = 41973786763 is a prime.

It is a super-2 number, since 2×42242222219² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42242222213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217743317 + ... + 217743510.

It is an arithmetic number, because the mean of its divisors is an integer number (10669427286).

Almost surely, 2^42242222219 is an apocalyptic number.

42242222219 is a deficient number, since it is larger than the sum of its proper divisors (435486925).

42242222219 is an equidigital number, since it uses as much as digits as its factorization.

42242222219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435486924.

The product of its digits is 18432, while the sum is 32.

The spelling of 42242222219 in words is "forty-two billion, two hundred forty-two million, two hundred twenty-two thousand, two hundred nineteen".