12033023021022 has 64 divisors (see below), whose sum is σ = 24886988259840. Its totient is φ = 3875721987456.

The previous prime is 12033023021021. The next prime is 12033023021083. The reversal of 12033023021022 is 22012032033021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12033023021022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033023021021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40968733 + ... + 41261399.

It is an arithmetic number, because the mean of its divisors is an integer number (388859191560).

Almost surely, 2^{12033023021022} is an apocalyptic number.

12033023021022 is an abundant number, since it is smaller than the sum of its proper divisors (12853965238818).

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

12033023021022 is a wasteful number, since it uses less digits than its factorization.

12033023021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293985.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12033023021022 its reverse (22012032033021), we get a palindrome (34045055054043).

The spelling of 12033023021022 in words is "twelve trillion, thirty-three billion, twenty-three million, twenty-one thousand, twenty-two".