12221200103230 has 16 divisors (see below), whose sum is σ = 22326490936080. Its totient is φ = 4815517652352.

The previous prime is 12221200103219. The next prime is 12221200103243. The reversal of 12221200103230 is 3230100212221.

It is a junction number, because it is equal to n+sod(n) for n = 12221200103198 and 12221200103207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9120297915 + ... + 9120299254.

It is an arithmetic number, because the mean of its divisors is an integer number (1395405683505).

Almost surely, 2^{12221200103230} is an apocalyptic number.

12221200103230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221200103230 is a deficient number, since it is larger than the sum of its proper divisors (10105290832850).

12221200103230 is a wasteful number, since it uses less digits than its factorization.

12221200103230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18240597243.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12221200103230 its reverse (3230100212221), we get a palindrome (15451300315451).

The spelling of 12221200103230 in words is "twelve trillion, two hundred twenty-one billion, two hundred million, one hundred three thousand, two hundred thirty".