220422442444 has 12 divisors (see below), whose sum is σ = 385865809000. Its totient is φ = 110175068448.

The previous prime is 220422442417. The next prime is 220422442463. The reversal of 220422442444 is 444244224022.

220422442444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9024474 + ... + 9048865.

Almost surely, 2^220422442444 is an apocalyptic number.

It is an amenable number.

220422442444 is a deficient number, since it is larger than the sum of its proper divisors (165443366556).

220422442444 is a wasteful number, since it uses less digits than its factorization.

220422442444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18076392 (or 18076390 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 220422442444 its reverse (444244224022), we get a palindrome (664666666466).

The spelling of 220422442444 in words is "two hundred twenty billion, four hundred twenty-two million, four hundred forty-two thousand, four hundred forty-four".