220333213 has 8 divisors (see below), whose sum is σ = 235284480. Its totient is φ = 205872240.

The previous prime is 220333193. The next prime is 220333219. The reversal of 220333213 is 312333022.

It is a happy number.

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

It is not a de Polignac number, because 220333213 - 2¹⁷ = 220202141 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 (220333219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121645 + ... + 123442.

It is an arithmetic number, because the mean of its divisors is an integer number (29410560).

Almost surely, 2^220333213 is an apocalyptic number.

It is an amenable number.

220333213 is a deficient number, since it is larger than the sum of its proper divisors (14951267).

220333213 is a wasteful number, since it uses less digits than its factorization.

220333213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245147.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 220333213 is about 14843.6253321081. The cubic root of 220333213 is about 603.9856993018.

Adding to 220333213 its reverse (312333022), we get a palindrome (532666235).

The spelling of 220333213 in words is "two hundred twenty million, three hundred thirty-three thousand, two hundred thirteen".