2220012220111 has 12 divisors (see below), whose sum is σ = 2608032143160. Its totient is φ = 1884027339600.

The previous prime is 2220012220099. The next prime is 2220012220157. The reversal of 2220012220111 is 1110222100222.

It is a happy number.

It is not a de Polignac number, because 2220012220111 - 2¹⁵ = 2220012187343 is a prime.

It is a super-3 number, since 3×2220012220111³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220012220171) 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 11 ways as a sum of consecutive naturals, for example, 224284021 + ... + 224293918.

It is an arithmetic number, because the mean of its divisors is an integer number (217336011930).

Almost surely, 2^{2220012220111} is an apocalyptic number.

2220012220111 is a deficient number, since it is larger than the sum of its proper divisors (388019923049).

2220012220111 is a wasteful number, since it uses less digits than its factorization.

2220012220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448578054 (or 448578047 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2220012220111 its reverse (1110222100222), we get a palindrome (3330234320333).

The spelling of 2220012220111 in words is "two trillion, two hundred twenty billion, twelve million, two hundred twenty thousand, one hundred eleven".