22130230230 has 48 divisors (see below), whose sum is σ = 57617267760. Its totient is φ = 5893326144.

The previous prime is 22130230217. The next prime is 22130230273. The reversal of 22130230230 is 3203203122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101760 + ... + 233699.

It is an arithmetic number, because the mean of its divisors is an integer number (1200359745).

Almost surely, 2^22130230230 is an apocalyptic number.

22130230230 is an abundant number, since it is smaller than the sum of its proper divisors (35487037530).

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

22130230230 is a wasteful number, since it uses less digits than its factorization.

22130230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336205 (or 336202 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22130230230 its reverse (3203203122), we get a palindrome (25333433352).

The spelling of 22130230230 in words is "twenty-two billion, one hundred thirty million, two hundred thirty thousand, two hundred thirty".