12222130230 has 32 divisors (see below), whose sum is σ = 32592348000. Its totient is φ = 3259234656.

The previous prime is 12222130213. The next prime is 12222130267. The reversal of 12222130230 is 3203122221.

12222130230 is a `hidden beast` number, since 1 + 222 + 213 + 0 + 230 = 666.

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 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, 22633305 + ... + 22633844.

It is an arithmetic number, because the mean of its divisors is an integer number (1018510875).

Almost surely, 2^12222130230 is an apocalyptic number.

12222130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222130230 is an abundant number, since it is smaller than the sum of its proper divisors (20370217770).

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

12222130230 is a wasteful number, since it uses less digits than its factorization.

12222130230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45267165 (or 45267159 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12222130230 its reverse (3203122221), we get a palindrome (15425252451).

The spelling of 12222130230 in words is "twelve billion, two hundred twenty-two million, one hundred thirty thousand, two hundred thirty".