12210331210 has 32 divisors (see below), whose sum is σ = 27401887872. Its totient is φ = 3805817280.

The previous prime is 12210331169. The next prime is 12210331249. The reversal of 12210331210 is 1213301221.

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, 7928017 + ... + 7929556.

It is an arithmetic number, because the mean of its divisors is an integer number (856308996).

Almost surely, 2^12210331210 is an apocalyptic number.

12210331210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210331210 is an abundant number, since it is smaller than the sum of its proper divisors (15191556662).

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

12210331210 is a wasteful number, since it uses less digits than its factorization.

12210331210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15857598.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12210331210 its reverse (1213301221), we get a palindrome (13423632431).

The spelling of 12210331210 in words is "twelve billion, two hundred ten million, three hundred thirty-one thousand, two hundred ten".