23223222302230 has 32 divisors (see below), whose sum is σ = 42079504971456. Its totient is φ = 9227608950144.

The previous prime is 23223222302197. The next prime is 23223222302239. The reversal of 23223222302230 is 3220322232232.

It is a happy number.

It is a super-2 number, since 2×23223222302230² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223222302239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3761487 + ... + 7784293.

It is an arithmetic number, because the mean of its divisors is an integer number (1314984530358).

Almost surely, 2^{23223222302230} is an apocalyptic number.

23223222302230 is a deficient number, since it is larger than the sum of its proper divisors (18856282669226).

23223222302230 is a wasteful number, since it uses less digits than its factorization.

23223222302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026648.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 23223222302230 its reverse (3220322232232), we get a palindrome (26443544534462).

The spelling of 23223222302230 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred twenty-two million, three hundred two thousand, two hundred thirty".