12000212022 has 32 divisors (see below), whose sum is σ = 24554880000. Its totient is φ = 3908706048.

The previous prime is 12000212017. The next prime is 12000212047. The reversal of 12000212022 is 22021200021.

It is a junction number, because it is equal to n+sod(n) for n = 12000211989 and 12000212007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84522 + ... + 176477.

It is an arithmetic number, because the mean of its divisors is an integer number (767340000).

Almost surely, 2^12000212022 is an apocalyptic number.

12000212022 is an abundant number, since it is smaller than the sum of its proper divisors (12554667978).

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

12000212022 is a wasteful number, since it uses less digits than its factorization.

12000212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261180.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12000212022 its reverse (22021200021), we get a palindrome (34021412043).

The spelling of 12000212022 in words is "twelve billion, two hundred twelve thousand, twenty-two".