12011023322 has 16 divisors (see below), whose sum is σ = 18674893440. Its totient is φ = 5786883312.

The previous prime is 12011023303. The next prime is 12011023327. The reversal of 12011023322 is 22332011021.

It is a self number, because there is not a number n which added to its sum of digits gives 12011023322.

It is not an unprimeable number, because it can be changed into a prime (12011023327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176678 + ... + 235025.

It is an arithmetic number, because the mean of its divisors is an integer number (1167180840).

Almost surely, 2^12011023322 is an apocalyptic number.

12011023322 is a deficient number, since it is larger than the sum of its proper divisors (6663870118).

12011023322 is a wasteful number, since it uses less digits than its factorization.

12011023322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412237.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12011023322 its reverse (22332011021), we get a palindrome (34343034343).

The spelling of 12011023322 in words is "twelve billion, eleven million, twenty-three thousand, three hundred twenty-two".