3020221103111 has 4 divisors (see below), whose sum is σ = 3020811110400. Its totient is φ = 3019631095824.

The previous prime is 3020221103093. The next prime is 3020221103117. The reversal of 3020221103111 is 1113011220203.

3020221103111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3020221103111 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 3020221103111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020221103117) 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 3 ways as a sum of consecutive naturals, for example, 294995966 + ... + 295006203.

It is an arithmetic number, because the mean of its divisors is an integer number (755202777600).

Almost surely, 2^{3020221103111} is an apocalyptic number.

3020221103111 is a deficient number, since it is larger than the sum of its proper divisors (590007289).

3020221103111 is an equidigital number, since it uses as much as digits as its factorization.

3020221103111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590007288.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3020221103111 its reverse (1113011220203), we get a palindrome (4133232323314).

The spelling of 3020221103111 in words is "three trillion, twenty billion, two hundred twenty-one million, one hundred three thousand, one hundred eleven".