12211210100002 has 16 divisors (see below), whose sum is σ = 18489178635840. Its totient is φ = 6048409943632.

The previous prime is 12211210099993. The next prime is 12211210100039. The reversal of 12211210100002 is 20000101211221.

It is a super-2 number, since 2×12211210100002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64752853 + ... + 64941160.

It is an arithmetic number, because the mean of its divisors is an integer number (1155573664740).

Almost surely, 2^{12211210100002} is an apocalyptic number.

12211210100002 is a deficient number, since it is larger than the sum of its proper divisors (6277968535838).

12211210100002 is a wasteful number, since it uses less digits than its factorization.

12211210100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129694457.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12211210100002 its reverse (20000101211221), we get a palindrome (32211311311223).

The spelling of 12211210100002 in words is "twelve trillion, two hundred eleven billion, two hundred ten million, one hundred thousand, two".