12012010201022 has 12 divisors (see below), whose sum is σ = 19510631954280. Its totient is φ = 5544004708008.

The previous prime is 12012010200989. The next prime is 12012010201031. The reversal of 12012010201022 is 22010201021021.

It is a junction number, because it is equal to n+sod(n) for n = 12012010200988 and 12012010201006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17769245522 + ... + 17769246197.

It is an arithmetic number, because the mean of its divisors is an integer number (1625885996190).

Almost surely, 2^{12012010201022} is an apocalyptic number.

12012010201022 is a deficient number, since it is larger than the sum of its proper divisors (7498621753258).

12012010201022 is a wasteful number, since it uses less digits than its factorization.

12012010201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35538491747 (or 35538491734 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12012010201022 its reverse (22010201021021), we get a palindrome (34022211222043).

The spelling of 12012010201022 in words is "twelve trillion, twelve billion, ten million, two hundred one thousand, twenty-two".