12321200210 has 64 divisors (see below), whose sum is σ = 24507774720. Its totient is φ = 4422727680.

The previous prime is 12321200179. The next prime is 12321200233. The reversal of 12321200210 is 1200212321.

It is a happy number.

12321200210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12321200210² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3267206 + ... + 3270974.

It is an arithmetic number, because the mean of its divisors is an integer number (382933980).

Almost surely, 2^12321200210 is an apocalyptic number.

12321200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321200210 is a deficient number, since it is larger than the sum of its proper divisors (12186574510).

12321200210 is a wasteful number, since it uses less digits than its factorization.

12321200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12321200210 its reverse (1200212321), we get a palindrome (13521412531).

The spelling of 12321200210 in words is "twelve billion, three hundred twenty-one million, two hundred thousand, two hundred ten".