23130230222 has 32 divisors (see below), whose sum is σ = 40494729600. Its totient is φ = 9797090400.

The previous prime is 23130230191. The next prime is 23130230231. The reversal of 23130230222 is 22203203132.

It is a junction number, because it is equal to n+sod(n) for n = 23130230194 and 23130230203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428072 + ... + 479067.

It is an arithmetic number, because the mean of its divisors is an integer number (1265460300).

Almost surely, 2^23130230222 is an apocalyptic number.

23130230222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23130230222 is a deficient number, since it is larger than the sum of its proper divisors (17364499378).

23130230222 is a wasteful number, since it uses less digits than its factorization.

23130230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907232.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23130230222 its reverse (22203203132), we get a palindrome (45333433354).

It can be divided in two parts, 23130 and 230222, that added together give a palindrome (253352).

The spelling of 23130230222 in words is "twenty-three billion, one hundred thirty million, two hundred thirty thousand, two hundred twenty-two".