12012022020022 has 8 divisors (see below), whose sum is σ = 18027873577872. Its totient is φ = 6002730827400.

The previous prime is 12012022020001. The next prime is 12012022020067. The reversal of 12012022020022 is 22002022021021.

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 = 12012022019978 and 12012022020005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1640086729 + ... + 1640094052.

It is an arithmetic number, because the mean of its divisors is an integer number (2253484197234).

Almost surely, 2^{12012022020022} is an apocalyptic number.

12012022020022 is a deficient number, since it is larger than the sum of its proper divisors (6015851557850).

12012022020022 is a wasteful number, since it uses less digits than its factorization.

12012022020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280182614.

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

Adding to 12012022020022 its reverse (22002022021021), we get a palindrome (34014044041043).

Subtracting 12012022020022 from its reverse (22002022021021), we obtain a palindrome (9990000000999).

The spelling of 12012022020022 in words is "twelve trillion, twelve billion, twenty-two million, twenty thousand, twenty-two".