220330011 has 8 divisors (see below), whose sum is σ = 320480064. Its totient is φ = 133533320.

The previous prime is 220330009. The next prime is 220330039. The reversal of 220330011 is 110033022.

It is a happy number.

220330011 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 not a de Polignac number, because 220330011 - 2¹ = 220330009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220330511) 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, 3338301 + ... + 3338366.

It is an arithmetic number, because the mean of its divisors is an integer number (40060008).

Almost surely, 2^220330011 is an apocalyptic number.

220330011 is a deficient number, since it is larger than the sum of its proper divisors (100150053).

220330011 is a wasteful number, since it uses less digits than its factorization.

220330011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6676681.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 220330011 is about 14843.5174739682. The cubic root of 220330011 is about 603.9827734733.

Adding to 220330011 its reverse (110033022), we get a palindrome (330363033).

The spelling of 220330011 in words is "two hundred twenty million, three hundred thirty thousand, eleven".