220221011343 has 8 divisors (see below), whose sum is σ = 293630224000. Its totient is φ = 146812903128.

The previous prime is 220221011341. The next prime is 220221011411. The reversal of 220221011343 is 343110122022.

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

It is not a de Polignac number, because 220221011343 - 2¹ = 220221011341 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 (220221011341) 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, 504108 + ... + 833406.

It is an arithmetic number, because the mean of its divisors is an integer number (36703778000).

Almost surely, 2^220221011343 is an apocalyptic number.

220221011343 is a deficient number, since it is larger than the sum of its proper divisors (73409212657).

220221011343 is a wasteful number, since it uses less digits than its factorization.

220221011343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552221.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220221011343 its reverse (343110122022), we get a palindrome (563331133365).

The spelling of 220221011343 in words is "two hundred twenty billion, two hundred twenty-one million, eleven thousand, three hundred forty-three".