220343210411 has 16 divisors (see below), whose sum is σ = 234562868736. Its totient is φ = 206694693216.

The previous prime is 220343210393. The next prime is 220343210449. The reversal of 220343210411 is 114012343022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220343210411 is a prime.

It is a super-2 number, since 2×220343210411² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220343210111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829061 + ... + 1062086.

It is an arithmetic number, because the mean of its divisors is an integer number (14660179296).

Almost surely, 2^220343210411 is an apocalyptic number.

220343210411 is a deficient number, since it is larger than the sum of its proper divisors (14219658325).

220343210411 is a wasteful number, since it uses less digits than its factorization.

220343210411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891298.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 220343210411 its reverse (114012343022), we get a palindrome (334355553433).

The spelling of 220343210411 in words is "two hundred twenty billion, three hundred forty-three million, two hundred ten thousand, four hundred eleven".