12201010112210 has 8 divisors (see below), whose sum is σ = 21961818201996. Its totient is φ = 4880404044880.

The previous prime is 12201010112189. The next prime is 12201010112233. The reversal of 12201010112210 is 1221101010221.

It can be written as a sum of positive squares in 2 ways, for example, as 12025560548521 + 175449563689 = 3467789^2 + 418867^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 610050505601 + ... + 610050505620.

Almost surely, 2^{12201010112210} is an apocalyptic number.

12201010112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201010112210 is a deficient number, since it is larger than the sum of its proper divisors (9760808089786).

12201010112210 is a wasteful number, since it uses less digits than its factorization.

12201010112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220101011228.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12201010112210 its reverse (1221101010221), we get a palindrome (13422111122431).

The spelling of 12201010112210 in words is "twelve trillion, two hundred one billion, ten million, one hundred twelve thousand, two hundred ten".