2211211210001 has 8 divisors (see below), whose sum is σ = 2283023424000. Its totient is φ = 2139429172320.

The previous prime is 2211211209953. The next prime is 2211211210037. The reversal of 2211211210001 is 1000121121122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211211210001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211211218001) 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, 7395101 + ... + 7688298.

It is an arithmetic number, because the mean of its divisors is an integer number (285377928000).

Almost surely, 2^{2211211210001} is an apocalyptic number.

It is an amenable number.

2211211210001 is a deficient number, since it is larger than the sum of its proper divisors (71812213999).

2211211210001 is a wasteful number, since it uses less digits than its factorization.

2211211210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15088159.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2211211210001 its reverse (1000121121122), we get a palindrome (3211332331123).

The spelling of 2211211210001 in words is "two trillion, two hundred eleven billion, two hundred eleven million, two hundred ten thousand, one".