12213203000310 has 48 divisors (see below), whose sum is σ = 34196968404144. Its totient is φ = 3006326892096.

The previous prime is 12213203000291. The next prime is 12213203000359. The reversal of 12213203000310 is 1300030231221.

12213203000310 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 320 + 30 + 0 + 0 + 310 = 666.

It is a super-2 number, since 2×12213203000310² (a number of 27 digits) contains 22 as substring.

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

It is a Curzon number.

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, 5219316352 + ... + 5219318691.

It is an arithmetic number, because the mean of its divisors is an integer number (712436841753).

Almost surely, 2^{12213203000310} is an apocalyptic number.

12213203000310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213203000310 is an abundant number, since it is smaller than the sum of its proper divisors (21983765403834).

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

12213203000310 is a wasteful number, since it uses less digits than its factorization.

12213203000310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10438635069 (or 10438635066 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12213203000310 its reverse (1300030231221), we get a palindrome (13513233231531).

The spelling of 12213203000310 in words is "twelve trillion, two hundred thirteen billion, two hundred three million, three hundred ten", and thus it is an aban number.