12210320312110 has 32 divisors (see below), whose sum is σ = 22058286134400. Its totient is φ = 4866418091808.

The previous prime is 12210320312077. The next prime is 12210320312137. The reversal of 12210320312110 is 1121302301221.

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, 31170241 + ... + 31559539.

It is an arithmetic number, because the mean of its divisors is an integer number (689321441700).

Almost surely, 2^{12210320312110} is an apocalyptic number.

12210320312110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210320312110 is a deficient number, since it is larger than the sum of its proper divisors (9847965822290).

12210320312110 is a wasteful number, since it uses less digits than its factorization.

12210320312110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400672.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12210320312110 its reverse (1121302301221), we get a palindrome (13331622613331).

The spelling of 12210320312110 in words is "twelve trillion, two hundred ten billion, three hundred twenty million, three hundred twelve thousand, one hundred ten".