12100101222001 has 8 divisors (see below), whose sum is σ = 13451229150464. Its totient is φ = 10809023423760.

The previous prime is 12100101221993. The next prime is 12100101222019. The reversal of 12100101222001 is 10022210100121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12100101222001 - 2³ = 12100101221993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12100101222071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15012532131 + ... + 15012532936.

It is an arithmetic number, because the mean of its divisors is an integer number (1681403643808).

Almost surely, 2^{12100101222001} is an apocalyptic number.

It is an amenable number.

12100101222001 is a deficient number, since it is larger than the sum of its proper divisors (1351127928463).

12100101222001 is a wasteful number, since it uses less digits than its factorization.

12100101222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30025065111.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12100101222001 its reverse (10022210100121), we get a palindrome (22122311322122).

The spelling of 12100101222001 in words is "twelve trillion, one hundred billion, one hundred one million, two hundred twenty-two thousand, one".