23223022230 has 32 divisors (see below), whose sum is σ = 57657160800. Its totient is φ = 5979260672.

The previous prime is 23223022217. The next prime is 23223022241. The reversal of 23223022230 is 3222032232.

It is a super-2 number, since 2×23223022230² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23223022197 and 23223022206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13345695 + ... + 13347434.

It is an arithmetic number, because the mean of its divisors is an integer number (1801786275).

Almost surely, 2^23223022230 is an apocalyptic number.

23223022230 is an abundant number, since it is smaller than the sum of its proper divisors (34434138570).

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

23223022230 is a wasteful number, since it uses less digits than its factorization.

23223022230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26693168.

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

Adding to 23223022230 its reverse (3222032232), we get a palindrome (26445054462).

The spelling of 23223022230 in words is "twenty-three billion, two hundred twenty-three million, twenty-two thousand, two hundred thirty".