223011030 has 64 divisors (see below), whose sum is σ = 589752576. Its totient is φ = 53520000.

The previous prime is 223011017. The next prime is 223011031. The reversal of 223011030 is 30110322.

It is a happy number.

223011030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 223010997 and 223011015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223011031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29985 + ... + 36675.

It is an arithmetic number, because the mean of its divisors is an integer number (9214884).

Almost surely, 2^223011030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223011030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294876288).

223011030 is an abundant number, since it is smaller than the sum of its proper divisors (366741546).

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

223011030 is a wasteful number, since it uses less digits than its factorization.

223011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 223011030 is about 14933.5538302174. The cubic root of 223011030 is about 606.4226973906.

Adding to 223011030 its reverse (30110322), we get a palindrome (253121352).

It can be divided in two parts, 2 and 23011030, that added together give a palindrome (23011032).

The spelling of 223011030 in words is "two hundred twenty-three million, eleven thousand, thirty".