2220243230 has 16 divisors (see below), whose sum is σ = 4061954304. Its totient is φ = 873538080.

The previous prime is 2220243191. The next prime is 2220243251. The reversal of 2220243230 is 323420222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819262 + ... + 1820481.

It is an arithmetic number, because the mean of its divisors is an integer number (253872144).

Almost surely, 2^2220243230 is an apocalyptic number.

2220243230 is a deficient number, since it is larger than the sum of its proper divisors (1841711074).

2220243230 is a wasteful number, since it uses less digits than its factorization.

2220243230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639811.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2220243230 is about 47119.4570214895. The cubic root of 2220243230 is about 1304.5683907103.

Adding to 2220243230 its reverse (323420222), we get a palindrome (2543663452).

The spelling of 2220243230 in words is "two billion, two hundred twenty million, two hundred forty-three thousand, two hundred thirty".