2220545230 has 8 divisors (see below), whose sum is σ = 3996981432. Its totient is φ = 888218088.

The previous prime is 2220545227. The next prime is 2220545233. The reversal of 2220545230 is 325450222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2220545227) and next prime (2220545233).

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

It is a super-3 number, since 3×2220545230³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2220545195 and 2220545204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220545233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111027252 + ... + 111027271.

It is an arithmetic number, because the mean of its divisors is an integer number (499622679).

Almost surely, 2^2220545230 is an apocalyptic number.

2220545230 is a deficient number, since it is larger than the sum of its proper divisors (1776436202).

2220545230 is a wasteful number, since it uses less digits than its factorization.

2220545230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222054530.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2220545230 is about 47122.6615334915. The cubic root of 2220545230 is about 1304.6275376523.

Adding to 2220545230 its reverse (325450222), we get a palindrome (2545995452).

The spelling of 2220545230 in words is "two billion, two hundred twenty million, five hundred forty-five thousand, two hundred thirty".