2212101211001 has 8 divisors (see below), whose sum is σ = 2413962861600. Its totient is φ = 2010366483840.

The previous prime is 2212101210967. The next prime is 2212101211009. The reversal of 2212101211001 is 1001121012122.

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

It is not a de Polignac number, because 2212101211001 - 2³⁰ = 2211027469177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212101211009) 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 7 ways as a sum of consecutive naturals, for example, 31694411 + ... + 31764128.

It is an arithmetic number, because the mean of its divisors is an integer number (301745357700).

Almost surely, 2^{2212101211001} is an apocalyptic number.

It is an amenable number.

2212101211001 is a deficient number, since it is larger than the sum of its proper divisors (201861650599).

2212101211001 is a wasteful number, since it uses less digits than its factorization.

2212101211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63461719.

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

Adding to 2212101211001 its reverse (1001121012122), we get a palindrome (3213222223123).

The spelling of 2212101211001 in words is "two trillion, two hundred twelve billion, one hundred one million, two hundred eleven thousand, one".