12011322211322 has 16 divisors (see below), whose sum is σ = 20666819035392. Its totient is φ = 5128714279440.

The previous prime is 12011322211319. The next prime is 12011322211331. The reversal of 12011322211322 is 22311222311021.

It is a super-2 number, since 2×12011322211322² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582932713 + ... + 1582940300.

It is an arithmetic number, because the mean of its divisors is an integer number (1291676189712).

Almost surely, 2^{12011322211322} is an apocalyptic number.

12011322211322 is a deficient number, since it is larger than the sum of its proper divisors (8655496824070).

12011322211322 is a wasteful number, since it uses less digits than its factorization.

12011322211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165873293.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12011322211322 its reverse (22311222311021), we get a palindrome (34322544522343).

The spelling of 12011322211322 in words is "twelve trillion, eleven billion, three hundred twenty-two million, two hundred eleven thousand, three hundred twenty-two".