2211111330213 has 8 divisors (see below), whose sum is σ = 2948156339776. Its totient is φ = 1474070270400.

The previous prime is 2211111330209. The next prime is 2211111330251. The reversal of 2211111330213 is 3120331111122.

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

It is not a de Polignac number, because 2211111330213 - 2² = 2211111330209 is a prime.

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 2211111330213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211111330283) 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, 761133 + ... + 2236413.

It is an arithmetic number, because the mean of its divisors is an integer number (368519542472).

Almost surely, 2^{2211111330213} is an apocalyptic number.

It is an amenable number.

2211111330213 is a deficient number, since it is larger than the sum of its proper divisors (737045009563).

2211111330213 is a wasteful number, since it uses less digits than its factorization.

2211111330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974875.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2211111330213 its reverse (3120331111122), we get a palindrome (5331442441335).

The spelling of 2211111330213 in words is "two trillion, two hundred eleven billion, one hundred eleven million, three hundred thirty thousand, two hundred thirteen".