20222200110111 has 4 divisors (see below), whose sum is σ = 26962933480152. Its totient is φ = 13481466740072.

The previous prime is 20222200110067. The next prime is 20222200110121. The reversal of 20222200110111 is 11101100222202.

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

It is a cyclic number.

It is not a de Polignac number, because 20222200110111 - 2⁹ = 20222200109599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222200110121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3370366685016 + ... + 3370366685021.

It is an arithmetic number, because the mean of its divisors is an integer number (6740733370038).

Almost surely, 2^{20222200110111} is an apocalyptic number.

20222200110111 is a deficient number, since it is larger than the sum of its proper divisors (6740733370041).

20222200110111 is an equidigital number, since it uses as much as digits as its factorization.

20222200110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740733370040.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20222200110111 its reverse (11101100222202), we get a palindrome (31323300332313).

The spelling of 20222200110111 in words is "twenty trillion, two hundred twenty-two billion, two hundred million, one hundred ten thousand, one hundred eleven".