42221080222 has 16 divisors (see below), whose sum is σ = 65543761440. Its totient is φ = 20373788512.

The previous prime is 42221080219. The next prime is 42221080229. The reversal of 42221080222 is 22208012224.

42221080222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42221080222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42221080229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20698 + ... + 291325.

It is an arithmetic number, because the mean of its divisors is an integer number (4096485090).

Almost surely, 2^42221080222 is an apocalyptic number.

42221080222 is a deficient number, since it is larger than the sum of its proper divisors (23322681218).

42221080222 is a wasteful number, since it uses less digits than its factorization.

42221080222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314387.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 42221080222 its reverse (22208012224), we get a palindrome (64429092446).

The spelling of 42221080222 in words is "forty-two billion, two hundred twenty-one million, eighty thousand, two hundred twenty-two".