12212000122101 has 16 divisors (see below), whose sum is σ = 17541400175040. Its totient is φ = 7512411064320.

The previous prime is 12212000122097. The next prime is 12212000122109. The reversal of 12212000122101 is 10122100021221.

It is not a de Polignac number, because 12212000122101 - 2² = 12212000122097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212000122109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55428940 + ... + 55648821.

It is an arithmetic number, because the mean of its divisors is an integer number (1096337510940).

Almost surely, 2^{12212000122101} is an apocalyptic number.

It is an amenable number.

12212000122101 is a deficient number, since it is larger than the sum of its proper divisors (5329400052939).

12212000122101 is a wasteful number, since it uses less digits than its factorization.

12212000122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111080596.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12212000122101 its reverse (10122100021221), we get a palindrome (22334100143322).

The spelling of 12212000122101 in words is "twelve trillion, two hundred twelve billion, one hundred twenty-two thousand, one hundred one".