12023310002022 has 48 divisors (see below), whose sum is σ = 29023386642432. Its totient is φ = 3565907541360.

The previous prime is 12023310002021. The next prime is 12023310002071. The reversal of 12023310002022 is 22020001332021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12023310001986 and 12023310002004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023310002021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645988438 + ... + 646007049.

It is an arithmetic number, because the mean of its divisors is an integer number (604653888384).

Almost surely, 2^{12023310002022} is an apocalyptic number.

12023310002022 is an abundant number, since it is smaller than the sum of its proper divisors (17000076640410).

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

12023310002022 is a wasteful number, since it uses less digits than its factorization.

12023310002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291995553 (or 1291995550 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12023310002022 its reverse (22020001332021), we get a palindrome (34043311334043).

The spelling of 12023310002022 in words is "twelve trillion, twenty-three billion, three hundred ten million, two thousand, twenty-two".