12212002100001 has 32 divisors (see below), whose sum is σ = 17863498667520. Its totient is φ = 7359308611200.

The previous prime is 12212002099963. The next prime is 12212002100009. The reversal of 12212002100001 is 10000120021221.

It is not a de Polignac number, because 12212002100001 - 2⁴² = 7813955588897 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12212002100001.

It is not an unprimeable number, because it can be changed into a prime (12212002100009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85952661 + ... + 86094621.

It is an arithmetic number, because the mean of its divisors is an integer number (558234333360).

Almost surely, 2^{12212002100001} is an apocalyptic number.

12212002100001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12212002100001 is a deficient number, since it is larger than the sum of its proper divisors (5651496567519).

12212002100001 is a wasteful number, since it uses less digits than its factorization.

12212002100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156717.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12212002100001 its reverse (10000120021221), we get a palindrome (22212122121222).

The spelling of 12212002100001 in words is "twelve trillion, two hundred twelve billion, two million, one hundred thousand, one".