12000010022 has 128 divisors (see below), whose sum is σ = 24641584128. Its totient is φ = 4231987200.

The previous prime is 12000010013. The next prime is 12000010109. The reversal of 12000010022 is 22001000021.

12000010022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12000009991 and 12000010009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42704522 + ... + 42704802.

It is an arithmetic number, because the mean of its divisors is an integer number (192512376).

Almost surely, 2^12000010022 is an apocalyptic number.

12000010022 is an abundant number, since it is smaller than the sum of its proper divisors (12641574106).

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

12000010022 is a wasteful number, since it uses less digits than its factorization.

12000010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 12000010022 its reverse (22001000021), we get a palindrome (34001010043).

The spelling of 12000010022 in words is "twelve billion, ten thousand, twenty-two".