20220030111 has 4 divisors (see below), whose sum is σ = 26960040152. Its totient is φ = 13480020072.

The previous prime is 20220030091. The next prime is 20220030161. The reversal of 20220030111 is 11103002202.

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

It is not a de Polignac number, because 20220030111 - 2⁵ = 20220030079 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 (20220030161) 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 3 ways as a sum of consecutive naturals, for example, 3370005016 + ... + 3370005021.

It is an arithmetic number, because the mean of its divisors is an integer number (6740010038).

Almost surely, 2^20220030111 is an apocalyptic number.

20220030111 is a deficient number, since it is larger than the sum of its proper divisors (6740010041).

20220030111 is an equidigital number, since it uses as much as digits as its factorization.

20220030111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6740010040.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20220030111 its reverse (11103002202), we get a palindrome (31323032313).

The spelling of 20220030111 in words is "twenty billion, two hundred twenty million, thirty thousand, one hundred eleven".