12720102230 has 16 divisors (see below), whose sum is σ = 24977655504. Its totient is φ = 4625491680.

The previous prime is 12720102221. The next prime is 12720102247. The reversal of 12720102230 is 3220102721.

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, 57818537 + ... + 57818756.

It is an arithmetic number, because the mean of its divisors is an integer number (1561103469).

Almost surely, 2^12720102230 is an apocalyptic number.

12720102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12720102230 is a deficient number, since it is larger than the sum of its proper divisors (12257553274).

12720102230 is a wasteful number, since it uses less digits than its factorization.

12720102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115637311.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 12720102230 its reverse (3220102721), we get a palindrome (15940204951).

The spelling of 12720102230 in words is "twelve billion, seven hundred twenty million, one hundred two thousand, two hundred thirty".