220322231011 has 8 divisors (see below), whose sum is σ = 220589647200. Its totient is φ = 220054887360.

The previous prime is 220322231009. The next prime is 220322231023. The reversal of 220322231011 is 110132223022.

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 220322231011 - 2¹ = 220322231009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220322231011.

It is not an unprimeable number, because it can be changed into a prime (220322231111) 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, 8304255 + ... + 8330743.

It is an arithmetic number, because the mean of its divisors is an integer number (27573705900).

Almost surely, 2^220322231011 is an apocalyptic number.

220322231011 is a deficient number, since it is larger than the sum of its proper divisors (267416189).

220322231011 is an equidigital number, since it uses as much as digits as its factorization.

220322231011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36269.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220322231011 its reverse (110132223022), we get a palindrome (330454454033).

The spelling of 220322231011 in words is "two hundred twenty billion, three hundred twenty-two million, two hundred thirty-one thousand, eleven".