12220220331210 has 16 divisors (see below), whose sum is σ = 29328528794976. Its totient is φ = 3258725421648.

The previous prime is 12220220331167. The next prime is 12220220331233. The reversal of 12220220331210 is 1213302202221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203670338824 + ... + 203670338883.

It is an arithmetic number, because the mean of its divisors is an integer number (1833033049686).

Almost surely, 2^{12220220331210} is an apocalyptic number.

12220220331210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220220331210 is an abundant number, since it is smaller than the sum of its proper divisors (17108308463766).

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

12220220331210 is a wasteful number, since it uses less digits than its factorization.

12220220331210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407340677717.

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

Adding to 12220220331210 its reverse (1213302202221), we get a palindrome (13433522533431).

The spelling of 12220220331210 in words is "twelve trillion, two hundred twenty billion, two hundred twenty million, three hundred thirty-one thousand, two hundred ten".