12212213112230 has 32 divisors (see below), whose sum is σ = 23278702544640. Its totient is φ = 4596815877120.

The previous prime is 12212213112227. The next prime is 12212213112287. The reversal of 12212213112230 is 3221131221221.

It is a junction number, because it is equal to n+sod(n) for n = 12212213112196 and 12212213112205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4565270 + ... + 6728009.

It is an arithmetic number, because the mean of its divisors is an integer number (727459454520).

Almost surely, 2^{12212213112230} is an apocalyptic number.

12212213112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212213112230 is a deficient number, since it is larger than the sum of its proper divisors (11066489432410).

12212213112230 is a wasteful number, since it uses less digits than its factorization.

12212213112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11299664.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12212213112230 its reverse (3221131221221), we get a palindrome (15433344333451).

The spelling of 12212213112230 in words is "twelve trillion, two hundred twelve billion, two hundred thirteen million, one hundred twelve thousand, two hundred thirty".