220219347 has 8 divisors (see below), whose sum is σ = 295496656. Its totient is φ = 145877472.

The previous prime is 220219313. The next prime is 220219379. The reversal of 220219347 is 743912022.

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

It is not a de Polignac number, because 220219347 - 2⁸ = 220219091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220219387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233308 + ... + 234249.

It is an arithmetic number, because the mean of its divisors is an integer number (36937082).

Almost surely, 2^220219347 is an apocalyptic number.

220219347 is a deficient number, since it is larger than the sum of its proper divisors (75277309).

220219347 is a wasteful number, since it uses less digits than its factorization.

220219347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467717.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 220219347 is about 14839.7893179115. The cubic root of 220219347 is about 603.8816367848.

The spelling of 220219347 in words is "two hundred twenty million, two hundred nineteen thousand, three hundred forty-seven".