223030220232 has 32 divisors (see below), whose sum is σ = 562988911680. Its totient is φ = 73621625280.

The previous prime is 223030220177. The next prime is 223030220243. The reversal of 223030220232 is 232022030322.

It is a junction number, because it is equal to n+sod(n) for n = 223030220199 and 223030220208.

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, 45108819 + ... + 45113762.

It is an arithmetic number, because the mean of its divisors is an integer number (17593403490).

Almost surely, 2^223030220232 is an apocalyptic number.

It is an amenable number.

223030220232 is an abundant number, since it is smaller than the sum of its proper divisors (339958691448).

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

223030220232 is a wasteful number, since it uses less digits than its factorization.

223030220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90222693 (or 90222689 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 223030220232 its reverse (232022030322), we get a palindrome (455052250554).

The spelling of 223030220232 in words is "two hundred twenty-three billion, thirty million, two hundred twenty thousand, two hundred thirty-two".