12002212012022 has 12 divisors (see below), whose sum is σ = 18453133226508. Its totient is φ = 5854737565200.

The previous prime is 12002212012001. The next prime is 12002212012057. The reversal of 12002212012022 is 22021021220021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1784977604 + ... + 1784984327.

It is an arithmetic number, because the mean of its divisors is an integer number (1537761102209).

Almost surely, 2^{12002212012022} is an apocalyptic number.

12002212012022 is a deficient number, since it is larger than the sum of its proper divisors (6450921214486).

12002212012022 is an equidigital number, since it uses as much as digits as its factorization.

12002212012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569962015 (or 3569961974 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12002212012022 its reverse (22021021220021), we get a palindrome (34023233232043).

The spelling of 12002212012022 in words is "twelve trillion, two billion, two hundred twelve million, twelve thousand, twenty-two".