10111100002122 has 32 divisors (see below), whose sum is σ = 23139167311872. Its totient is φ = 2885375515824.

The previous prime is 10111100002097. The next prime is 10111100002151. The reversal of 10111100002122 is 22120000111101.

It is a junction number, because it is equal to n+sod(n) for n = 10111100002098 and 10111100002107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146223318 + ... + 146292449.

It is an arithmetic number, because the mean of its divisors is an integer number (723098978496).

Almost surely, 2^{10111100002122} is an apocalyptic number.

10111100002122 is an abundant number, since it is smaller than the sum of its proper divisors (13028067309750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111100002122 is a wasteful number, since it uses less digits than its factorization.

10111100002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292516602.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10111100002122 its reverse (22120000111101), we get a palindrome (32231100113223).

The spelling of 10111100002122 in words is "ten trillion, one hundred eleven billion, one hundred million, two thousand, one hundred twenty-two".