2112200010001 has 8 divisors (see below), whose sum is σ = 2223441955520. Its totient is φ = 2000965416912.

The previous prime is 2112200009999. The next prime is 2112200010007. The reversal of 2112200010001 is 1000100022112.

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

It is a cyclic number.

It is not a de Polignac number, because 2112200010001 - 2¹ = 2112200009999 is a prime.

It is a super-2 number, since 2×2112200010001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2112200010001.

It is not an unprimeable number, because it can be changed into a prime (2112200010007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243485 + ... + 2402218.

It is an arithmetic number, because the mean of its divisors is an integer number (277930244440).

Almost surely, 2^{2112200010001} is an apocalyptic number.

It is an amenable number.

2112200010001 is a deficient number, since it is larger than the sum of its proper divisors (111241945519).

2112200010001 is a wasteful number, since it uses less digits than its factorization.

2112200010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676215.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2112200010001 its reverse (1000100022112), we get a palindrome (3112300032113).

The spelling of 2112200010001 in words is "two trillion, one hundred twelve billion, two hundred million, ten thousand, one".