2212112201065 has 32 divisors (see below), whose sum is σ = 2949159177216. Its totient is φ = 1582281734400.

The previous prime is 2212112200997. The next prime is 2212112201071. The reversal of 2212112201065 is 5601022112122.

It is not a de Polignac number, because 2212112201065 - 2⁹ = 2212112200553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 1526011 + ... + 2598640.

It is an arithmetic number, because the mean of its divisors is an integer number (92161224288).

Almost surely, 2^{2212112201065} is an apocalyptic number.

It is an amenable number.

2212112201065 is a deficient number, since it is larger than the sum of its proper divisors (737046976151).

2212112201065 is a wasteful number, since it uses less digits than its factorization.

2212112201065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124929.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 2212112201065 its reverse (5601022112122), we get a palindrome (7813134313187).

The spelling of 2212112201065 in words is "two trillion, two hundred twelve billion, one hundred twelve million, two hundred one thousand, sixty-five".