220164333 has 4 divisors (see below), whose sum is σ = 293552448. Its totient is φ = 146776220.

The previous prime is 220164313. The next prime is 220164361. The reversal of 220164333 is 333461022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220164333 - 2²⁴ = 203387117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220164313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36694053 + ... + 36694058.

It is an arithmetic number, because the mean of its divisors is an integer number (73388112).

Almost surely, 2^220164333 is an apocalyptic number.

It is an amenable number.

220164333 is a deficient number, since it is larger than the sum of its proper divisors (73388115).

220164333 is an equidigital number, since it uses as much as digits as its factorization.

220164333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73388114.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 220164333 is about 14837.9356043892. The cubic root of 220164333 is about 603.8313464543.

The spelling of 220164333 in words is "two hundred twenty million, one hundred sixty-four thousand, three hundred thirty-three".