12210000000001 has 8 divisors (see below), whose sum is σ = 12234434412200. Its totient is φ = 12185587814400.

The previous prime is 12209999999959. The next prime is 12210000000017. The reversal of 12210000000001 is 10000000001221.

It can be written as a sum of positive squares in 4 ways, for example, as 2071023201025 + 10138976798976 = 1439105^2 + 3184176^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12210000000001 - 2²³ = 12209991611393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210000040001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4456650 + ... + 6654451.

It is an arithmetic number, because the mean of its divisors is an integer number (1529304301525).

Almost surely, 2^{12210000000001} is an apocalyptic number.

It is an amenable number.

12210000000001 is a deficient number, since it is larger than the sum of its proper divisors (24434412199).

12210000000001 is a wasteful number, since it uses less digits than its factorization.

12210000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11113299.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12210000000001 its reverse (10000000001221), we get a palindrome (22210000001222).

The spelling of 12210000000001 in words is "twelve trillion, two hundred ten billion, one", and thus it is an aban number.