20022300322111 has 4 divisors (see below), whose sum is σ = 20094582995032. Its totient is φ = 19950017649192.

The previous prime is 20022300322093. The next prime is 20022300322153. The reversal of 20022300322111 is 11122300322002.

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 20022300322111 - 2¹¹ = 20022300320063 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 (20022300320111) 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, 36141336045 + ... + 36141336598.

It is an arithmetic number, because the mean of its divisors is an integer number (5023645748758).

Almost surely, 2^{20022300322111} is an apocalyptic number.

20022300322111 is a deficient number, since it is larger than the sum of its proper divisors (72282672921).

20022300322111 is an equidigital number, since it uses as much as digits as its factorization.

20022300322111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72282672920.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20022300322111 its reverse (11122300322002), we get a palindrome (31144600644113).

The spelling of 20022300322111 in words is "twenty trillion, twenty-two billion, three hundred million, three hundred twenty-two thousand, one hundred eleven".