220344052055 has 8 divisors (see below), whose sum is σ = 264432418992. Its totient is φ = 176262203968.

The previous prime is 220344052051. The next prime is 220344052111. The reversal of 220344052055 is 550250443022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220344052055 - 2² = 220344052051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220344052051) 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, 1555037 + ... + 1690806.

It is an arithmetic number, because the mean of its divisors is an integer number (33054052374).

Almost surely, 2^220344052055 is an apocalyptic number.

220344052055 is a deficient number, since it is larger than the sum of its proper divisors (44088366937).

220344052055 is a wasteful number, since it uses less digits than its factorization.

220344052055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259425.

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 220344052055 its reverse (550250443022), we get a palindrome (770594495077).

The spelling of 220344052055 in words is "two hundred twenty billion, three hundred forty-four million, fifty-two thousand, fifty-five".