12000202122022 has 16 divisors (see below), whose sum is σ = 18470221102080. Its totient is φ = 5844239121672.

The previous prime is 12000202121987. The next prime is 12000202122023. The reversal of 12000202122022 is 22022120200021.

It is a junction number, because it is equal to n+sod(n) for n = 12000202121987 and 12000202122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000202122023) 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, 194310678 + ... + 194372425.

It is an arithmetic number, because the mean of its divisors is an integer number (1154388818880).

Almost surely, 2^{12000202122022} is an apocalyptic number.

12000202122022 is a deficient number, since it is larger than the sum of its proper divisors (6470018980058).

12000202122022 is a wasteful number, since it uses less digits than its factorization.

12000202122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388683507.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12000202122022 its reverse (22022120200021), we get a palindrome (34022322322043).

The spelling of 12000202122022 in words is "twelve trillion, two hundred two million, one hundred twenty-two thousand, twenty-two".