12211120012102 has 16 divisors (see below), whose sum is σ = 19987326920592. Its totient is φ = 5548982937120.

The previous prime is 12211120012067. The next prime is 12211120012127. The reversal of 12211120012102 is 20121002111221.

It is a super-2 number, since 2×12211120012102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 76226133 + ... + 76386160.

It is an arithmetic number, because the mean of its divisors is an integer number (1249207932537).

Almost surely, 2^{12211120012102} is an apocalyptic number.

12211120012102 is a deficient number, since it is larger than the sum of its proper divisors (7776206908490).

12211120012102 is a wasteful number, since it uses less digits than its factorization.

12211120012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152615943.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12211120012102 its reverse (20121002111221), we get a palindrome (32332122123323).

The spelling of 12211120012102 in words is "twelve trillion, two hundred eleven billion, one hundred twenty million, twelve thousand, one hundred two".