12321222102030 has 16 divisors (see below), whose sum is σ = 29570933044944. Its totient is φ = 3285659227200.

The previous prime is 12321222102023. The next prime is 12321222102037. The reversal of 12321222102030 is 3020122212321.

It is an interprime number because it is at equal distance from previous prime (12321222102023) and next prime (12321222102037).

It is a junction number, because it is equal to n+sod(n) for n = 12321222101988 and 12321222102006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321222102037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205353701671 + ... + 205353701730.

It is an arithmetic number, because the mean of its divisors is an integer number (1848183315309).

Almost surely, 2^{12321222102030} is an apocalyptic number.

12321222102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321222102030 is an abundant number, since it is smaller than the sum of its proper divisors (17249710942914).

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

12321222102030 is a wasteful number, since it uses less digits than its factorization.

12321222102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410707403411.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12321222102030 its reverse (3020122212321), we get a palindrome (15341344314351).

The spelling of 12321222102030 in words is "twelve trillion, three hundred twenty-one billion, two hundred twenty-two million, one hundred two thousand, thirty".