2213110043121 has 8 divisors (see below), whose sum is σ = 3124390649184. Its totient is φ = 1388618066240.

The previous prime is 2213110043083. The next prime is 2213110043129. The reversal of 2213110043121 is 1213400113122.

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 2213110043121 - 2¹¹ = 2213110041073 is a prime.

It is a super-3 number, since 3×2213110043121³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2213110043129) 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, 21697157235 + ... + 21697157336.

It is an arithmetic number, because the mean of its divisors is an integer number (390548831148).

Almost surely, 2^{2213110043121} is an apocalyptic number.

It is an amenable number.

2213110043121 is a deficient number, since it is larger than the sum of its proper divisors (911280606063).

2213110043121 is a wasteful number, since it uses less digits than its factorization.

2213110043121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43394314591.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2213110043121 its reverse (1213400113122), we get a palindrome (3426510156243).

The spelling of 2213110043121 in words is "two trillion, two hundred thirteen billion, one hundred ten million, forty-three thousand, one hundred twenty-one".