220380219 has 12 divisors (see below), whose sum is σ = 323079016. Its totient is φ = 144726912.

The previous prime is 220380161. The next prime is 220380229. The reversal of 220380219 is 912083022.

It is a happy number.

It is not a de Polignac number, because 220380219 - 2¹³ = 220372027 is a prime.

It is a super-2 number, since 2×220380219² = 97134881852975922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220380192 and 220380201.

It is not an unprimeable number, because it can be changed into a prime (220380229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182134 + ... + 183339.

Almost surely, 2^220380219 is an apocalyptic number.

220380219 is a deficient number, since it is larger than the sum of its proper divisors (102698797).

220380219 is a wasteful number, since it uses less digits than its factorization.

220380219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365546 (or 365543 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 220380219 is about 14845.2086209659. The cubic root of 220380219 is about 604.0286477867.

The spelling of 220380219 in words is "two hundred twenty million, three hundred eighty thousand, two hundred nineteen".