12203222121230 has 32 divisors (see below), whose sum is σ = 25222746470400. Its totient is φ = 4164132661920.

The previous prime is 12203222121217. The next prime is 12203222121313. The reversal of 12203222121230 is 3212122230221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12203222121196 and 12203222121205.

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, 413093630 + ... + 413123169.

It is an arithmetic number, because the mean of its divisors is an integer number (788210827200).

Almost surely, 2^{12203222121230} is an apocalyptic number.

12203222121230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12203222121230 is an abundant number, since it is smaller than the sum of its proper divisors (13019524349170).

12203222121230 is a wasteful number, since it uses less digits than its factorization.

12203222121230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826217024.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12203222121230 its reverse (3212122230221), we get a palindrome (15415344351451).

The spelling of 12203222121230 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred thirty".