12010211002222 has 16 divisors (see below), whose sum is σ = 19575216576000. Its totient is φ = 5505529660920.

The previous prime is 12010211002177. The next prime is 12010211002247. The reversal of 12010211002222 is 22220011201021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12010211002196 and 12010211002205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5097711472 + ... + 5097713827.

It is an arithmetic number, because the mean of its divisors is an integer number (1223451036000).

Almost surely, 2^{12010211002222} is an apocalyptic number.

12010211002222 is a deficient number, since it is larger than the sum of its proper divisors (7565005573778).

12010211002222 is a wasteful number, since it uses less digits than its factorization.

12010211002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10195425351.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12010211002222 its reverse (22220011201021), we get a palindrome (34230222203243).

The spelling of 12010211002222 in words is "twelve trillion, ten billion, two hundred eleven million, two thousand, two hundred twenty-two".