220414421606 has 32 divisors (see below), whose sum is σ = 349802240256. Its totient is φ = 103955500000.

The previous prime is 220414421533. The next prime is 220414421651. The reversal of 220414421606 is 606124414022.

220414421606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1071641 + ... + 1260651.

It is an arithmetic number, because the mean of its divisors is an integer number (10931320008).

Almost surely, 2^220414421606 is an apocalyptic number.

220414421606 is a deficient number, since it is larger than the sum of its proper divisors (129387818650).

220414421606 is a wasteful number, since it uses less digits than its factorization.

220414421606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189388.

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

Adding to 220414421606 its reverse (606124414022), we get a palindrome (826538835628).

The spelling of 220414421606 in words is "two hundred twenty billion, four hundred fourteen million, four hundred twenty-one thousand, six hundred six".