12001201122102 has 96 divisors (see below), whose sum is σ = 24770507731200. Its totient is φ = 3876101522496.

The previous prime is 12001201122101. The next prime is 12001201122103. The reversal of 12001201122102 is 20122110210021.

It is an interprime number because it is at equal distance from previous prime (12001201122101) and next prime (12001201122103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001201122101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2573705823 + ... + 2573710485.

It is an arithmetic number, because the mean of its divisors is an integer number (258026122200).

Almost surely, 2^{12001201122102} is an apocalyptic number.

12001201122102 is an abundant number, since it is smaller than the sum of its proper divisors (12769306609098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12001201122102 is a wasteful number, since it uses less digits than its factorization.

12001201122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6562 (or 6519 counting only the distinct ones).

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

Adding to 12001201122102 its reverse (20122110210021), we get a palindrome (32123311332123).

The spelling of 12001201122102 in words is "twelve trillion, one billion, two hundred one million, one hundred twenty-two thousand, one hundred two".