12011022011022 has 32 divisors (see below), whose sum is σ = 24103451693184. Its totient is φ = 3990114928800.

The previous prime is 12011022010943. The next prime is 12011022011033. The reversal of 12011022011022 is 22011022011021.

It is a junction number, because it is equal to n+sod(n) for n = 12011022010992 and 12011022011010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4316508 + ... + 6531024.

It is an arithmetic number, because the mean of its divisors is an integer number (753232865412).

Almost surely, 2^{12011022011022} is an apocalyptic number.

12011022011022 is an abundant number, since it is smaller than the sum of its proper divisors (12092429682162).

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

12011022011022 is a wasteful number, since it uses less digits than its factorization.

12011022011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217584.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12011022011022 its reverse (22011022011021), we get a palindrome (34022044022043).

Subtracting 12011022011022 from its reverse (22011022011021), we obtain a palindrome (9999999999999).

The spelling of 12011022011022 in words is "twelve trillion, eleven billion, twenty-two million, eleven thousand, twenty-two".