22020002110111 has 4 divisors (see below), whose sum is σ = 22020485167000. Its totient is φ = 22019519053224.

The previous prime is 22020002110027. The next prime is 22020002110123. The reversal of 22020002110111 is 11101120002022.

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 22020002110111 - 2⁷ = 22020002109983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22020002110091 and 22020002110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020002110511) 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, 241460061 + ... + 241551238.

It is an arithmetic number, because the mean of its divisors is an integer number (5505121291750).

Almost surely, 2^{22020002110111} is an apocalyptic number.

22020002110111 is a deficient number, since it is larger than the sum of its proper divisors (483056889).

22020002110111 is an equidigital number, since it uses as much as digits as its factorization.

22020002110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483056888.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22020002110111 its reverse (11101120002022), we get a palindrome (33121122112133).

The spelling of 22020002110111 in words is "twenty-two trillion, twenty billion, two million, one hundred ten thousand, one hundred eleven".