12000322122 has 8 divisors (see below), whose sum is σ = 24000644256. Its totient is φ = 4000107372.

The previous prime is 12000322121. The next prime is 12000322181. The reversal of 12000322122 is 22122300021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12000322122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12000322121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000026838 + ... + 1000026849.

It is an arithmetic number, because the mean of its divisors is an integer number (3000080532).

Almost surely, 2^12000322122 is an apocalyptic number.

12000322122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12000322122 is a wasteful number, since it uses less digits than its factorization.

12000322122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000053692.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12000322122 its reverse (22122300021), we get a palindrome (34122622143).

The spelling of 12000322122 in words is "twelve billion, three hundred twenty-two thousand, one hundred twenty-two".