12210123200030 has 32 divisors (see below), whose sum is σ = 25171753591296. Its totient is φ = 4177363643424.

The previous prime is 12210123199979. The next prime is 12210123200081. The reversal of 12210123200030 is 3000232101221.

It is an interprime number because it is at equal distance from previous prime (12210123199979) and next prime (12210123200081).

It is a junction number, because it is equal to n+sod(n) for n = 12210123199981 and 12210123200008.

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, 186723554 + ... + 186788933.

It is an arithmetic number, because the mean of its divisors is an integer number (786617299728).

Almost surely, 2^{12210123200030} is an apocalyptic number.

12210123200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210123200030 is an abundant number, since it is smaller than the sum of its proper divisors (12961630391266).

12210123200030 is a wasteful number, since it uses less digits than its factorization.

12210123200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373512968.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12210123200030 its reverse (3000232101221), we get a palindrome (15210355301251).

The spelling of 12210123200030 in words is "twelve trillion, two hundred ten billion, one hundred twenty-three million, two hundred thousand, thirty".