2208811230 has 24 divisors (see below), whose sum is σ = 5742909432. Its totient is φ = 589016304.

The previous prime is 2208811223. The next prime is 2208811249. The reversal of 2208811230 is 321188022.

It is a super-2 number, since 2×2208811230² = 9757694099548225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2208811194 and 2208811203.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12271084 + ... + 12271263.

It is an arithmetic number, because the mean of its divisors is an integer number (239287893).

Almost surely, 2^2208811230 is an apocalyptic number.

2208811230 is an abundant number, since it is smaller than the sum of its proper divisors (3534098202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2208811230 is a wasteful number, since it uses less digits than its factorization.

2208811230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24542360 (or 24542357 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 2208811230 is about 46997.9917656063. The cubic root of 2208811230 is about 1302.3254688331.

Adding to 2208811230 its reverse (321188022), we get a palindrome (2529999252).

It can be divided in two parts, 220881 and 1230, that added together give a triangular number (222111 = T₆₆₆).

The spelling of 2208811230 in words is "two billion, two hundred eight million, eight hundred eleven thousand, two hundred thirty".