12011110122022 has 8 divisors (see below), whose sum is σ = 19654543836072. Its totient is φ = 5459595510000.

The previous prime is 12011110122001. The next prime is 12011110122023. The reversal of 12011110122022 is 22022101111021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12011110121987 and 12011110122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011110122023) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 272979775479 + ... + 272979775522.

It is an arithmetic number, because the mean of its divisors is an integer number (2456817979509).

Almost surely, 2^{12011110122022} is an apocalyptic number.

12011110122022 is a deficient number, since it is larger than the sum of its proper divisors (7643433714050).

12011110122022 is a wasteful number, since it uses less digits than its factorization.

12011110122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545959551014.

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

Adding to 12011110122022 its reverse (22022101111021), we get a palindrome (34033211233043).

The spelling of 12011110122022 in words is "twelve trillion, eleven billion, one hundred ten million, one hundred twenty-two thousand, twenty-two".