12210122302230 has 128 divisors (see below), whose sum is σ = 30729166110720. Its totient is φ = 3101528586240.

The previous prime is 12210122302219. The next prime is 12210122302289. The reversal of 12210122302230 is 3220322101221.

It is a junction number, because it is equal to n+sod(n) for n = 12210122302197 and 12210122302206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139215531 + ... + 139303209.

It is an arithmetic number, because the mean of its divisors is an integer number (240071610240).

Almost surely, 2^{12210122302230} is an apocalyptic number.

12210122302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12210122302230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15364583055360).

12210122302230 is an abundant number, since it is smaller than the sum of its proper divisors (18519043808490).

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

12210122302230 is a wasteful number, since it uses less digits than its factorization.

12210122302230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90406.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12210122302230 its reverse (3220322101221), we get a palindrome (15430444403451).

The spelling of 12210122302230 in words is "twelve trillion, two hundred ten billion, one hundred twenty-two million, three hundred two thousand, two hundred thirty".