2222221000111 has 8 divisors (see below), whose sum is σ = 2539695027200. Its totient is φ = 1904750444088.

The previous prime is 2222221000081. The next prime is 2222221000117. The reversal of 2222221000111 is 1110001222222.

It is a happy number.

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 2222221000111 - 2⁵ = 2222221000079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222221000117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690730 + ... + 2218456.

It is an arithmetic number, because the mean of its divisors is an integer number (317461878400).

Almost surely, 2^{2222221000111} is an apocalyptic number.

2222221000111 is a deficient number, since it is larger than the sum of its proper divisors (317474027089).

2222221000111 is a wasteful number, since it uses less digits than its factorization.

2222221000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735533.

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

Adding to 2222221000111 its reverse (1110001222222), we get a palindrome (3332222222333).

The spelling of 2222221000111 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred eleven", and thus it is an aban number.