220333133 has 8 divisors (see below), whose sum is σ = 227873280. Its totient is φ = 212911920.

The previous prime is 220333121. The next prime is 220333147. The reversal of 220333133 is 331333022.

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 220333133 - 2¹⁰ = 220332109 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 (220333103) 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, 25958 + ... + 33383.

It is an arithmetic number, because the mean of its divisors is an integer number (28484160).

Almost surely, 2^220333133 is an apocalyptic number.

It is an amenable number.

220333133 is a deficient number, since it is larger than the sum of its proper divisors (7540147).

220333133 is an equidigital number, since it uses as much as digits as its factorization.

220333133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59467.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 220333133 is about 14843.6226373483. The cubic root of 220333133 is about 603.9856262021.

Adding to 220333133 its reverse (331333022), we get a palindrome (551666155).

The spelling of 220333133 in words is "two hundred twenty million, three hundred thirty-three thousand, one hundred thirty-three".