12010100211122 has 32 divisors (see below), whose sum is σ = 19875048251184. Its totient is φ = 5407673702400.

The previous prime is 12010100211107. The next prime is 12010100211143. The reversal of 12010100211122 is 22111200101021.

It can be written as a sum of positive squares in 8 ways, for example, as 2496101521 + 12007604109601 = 49961^2 + 3465199^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12010100211097 and 12010100211106.

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 15 ways as a sum of consecutive naturals, for example, 23714168 + ... + 24215324.

Almost surely, 2^{12010100211122} is an apocalyptic number.

12010100211122 is a deficient number, since it is larger than the sum of its proper divisors (7864948040062).

12010100211122 is a wasteful number, since it uses less digits than its factorization.

12010100211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523694.

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

Adding to 12010100211122 its reverse (22111200101021), we get a palindrome (34121300312143).

The spelling of 12010100211122 in words is "twelve trillion, ten billion, one hundred million, two hundred eleven thousand, one hundred twenty-two".