12223310003220 has 48 divisors (see below), whose sum is σ = 34707314049408. Its totient is φ = 3213640187520.

The previous prime is 12223310003167. The next prime is 12223310003221. The reversal of 12223310003220 is 2230001332221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223310003221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1434656539 + ... + 1434665058.

It is an arithmetic number, because the mean of its divisors is an integer number (723069042696).

Almost surely, 2^{12223310003220} is an apocalyptic number.

12223310003220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223310003220 is an abundant number, since it is smaller than the sum of its proper divisors (22484004046188).

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

12223310003220 is a wasteful number, since it uses less digits than its factorization.

12223310003220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869321680 (or 2869321678 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12223310003220 its reverse (2230001332221), we get a palindrome (14453311335441).

The spelling of 12223310003220 in words is "twelve trillion, two hundred twenty-three billion, three hundred ten million, three thousand, two hundred twenty".