2220002321111 has 8 divisors (see below), whose sum is σ = 2246789112960. Its totient is φ = 2193216476472.

The previous prime is 2220002321083. The next prime is 2220002321129. The reversal of 2220002321111 is 1111232000222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220002321111 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 2220002321111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220002521111) 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, 5237750 + ... + 5645708.

It is an arithmetic number, because the mean of its divisors is an integer number (280848639120).

Almost surely, 2^{2220002321111} is an apocalyptic number.

2220002321111 is a deficient number, since it is larger than the sum of its proper divisors (26786791849).

2220002321111 is an equidigital number, since it uses as much as digits as its factorization.

2220002321111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473605.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2220002321111 its reverse (1111232000222), we get a palindrome (3331234321333).

The spelling of 2220002321111 in words is "two trillion, two hundred twenty billion, two million, three hundred twenty-one thousand, one hundred eleven".