12211022000122 has 96 divisors (see below), whose sum is σ = 20795125987584. Its totient is φ = 5330403456000.

The previous prime is 12211022000077. The next prime is 12211022000167. The reversal of 12211022000122 is 22100022011221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12211022000077) and next prime (12211022000167).

It is a junction number, because it is equal to n+sod(n) for n = 12211022000096 and 12211022000105.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1333513168 + ... + 1333522324.

It is an arithmetic number, because the mean of its divisors is an integer number (216615895704).

Almost surely, 2^{12211022000122} is an apocalyptic number.

12211022000122 is a deficient number, since it is larger than the sum of its proper divisors (8584103987462).

12211022000122 is a wasteful number, since it uses less digits than its factorization.

12211022000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9544 (or 9431 counting only the distinct ones).

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

Adding to 12211022000122 its reverse (22100022011221), we get a palindrome (34311044011343).

The spelling of 12211022000122 in words is "twelve trillion, two hundred eleven billion, twenty-two million, one hundred twenty-two", and thus it is an aban number.