12012333020322 has 32 divisors (see below), whose sum is σ = 24087143912832. Its totient is φ = 3993707762304.

The previous prime is 12012333020279. The next prime is 12012333020327. The reversal of 12012333020322 is 22302033321021.

It is a super-2 number, since 2×12012333020322² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12012333020292 and 12012333020301.

It is not an unprimeable number, because it can be changed into a prime (12012333020327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3724758 + ... + 6156174.

It is an arithmetic number, because the mean of its divisors is an integer number (752723247276).

Almost surely, 2^{12012333020322} is an apocalyptic number.

12012333020322 is an abundant number, since it is smaller than the sum of its proper divisors (12074810892510).

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

12012333020322 is a wasteful number, since it uses less digits than its factorization.

12012333020322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433562.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12012333020322 its reverse (22302033321021), we get a palindrome (34314366341343).

The spelling of 12012333020322 in words is "twelve trillion, twelve billion, three hundred thirty-three million, twenty thousand, three hundred twenty-two".