12012010022 has 8 divisors (see below), whose sum is σ = 18019884672. Its totient is φ = 6005381800.

The previous prime is 12012010013. The next prime is 12012010037. The reversal of 12012010022 is 22001021021.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12012009985 and 12012010012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287129 + ... + 326292.

It is an arithmetic number, because the mean of its divisors is an integer number (2252485584).

Almost surely, 2^12012010022 is an apocalyptic number.

12012010022 is a deficient number, since it is larger than the sum of its proper divisors (6007874650).

12012010022 is an equidigital number, since it uses as much as digits as its factorization.

12012010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623214.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12012010022 its reverse (22001021021), we get a palindrome (34013031043).

The spelling of 12012010022 in words is "twelve billion, twelve million, ten thousand, twenty-two".