220330233011 has 8 divisors (see below), whose sum is σ = 256073879040. Its totient is φ = 185653561608.

The previous prime is 220330232987. The next prime is 220330233029. The reversal of 220330233011 is 110332033022.

220330233011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220330233011 is a prime.

It is a super-2 number, since 2×220330233011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220330233911) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 266743211 + ... + 266744036.

It is an arithmetic number, because the mean of its divisors is an integer number (32009234880).

Almost surely, 2^220330233011 is an apocalyptic number.

220330233011 is a deficient number, since it is larger than the sum of its proper divisors (35743646029).

220330233011 is an equidigital number, since it uses as much as digits as its factorization.

220330233011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533487313.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 220330233011 its reverse (110332033022), we get a palindrome (330662266033).

The spelling of 220330233011 in words is "two hundred twenty billion, three hundred thirty million, two hundred thirty-three thousand, eleven".