2022100111111 has 8 divisors (see below), whose sum is σ = 2022582643200. Its totient is φ = 2021617655352.

The previous prime is 2022100111081. The next prime is 2022100111121. The reversal of 2022100111111 is 1111110012202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022100111111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022100111091 and 2022100111100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022100111121) 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 7 ways as a sum of consecutive naturals, for example, 137559840 + ... + 137574538.

It is an arithmetic number, because the mean of its divisors is an integer number (252822830400).

Almost surely, 2^{2022100111111} is an apocalyptic number.

2022100111111 is a deficient number, since it is larger than the sum of its proper divisors (482532089).

2022100111111 is a wasteful number, since it uses less digits than its factorization.

2022100111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38165.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2022100111111 its reverse (1111110012202), we get a palindrome (3133210123313).

The spelling of 2022100111111 in words is "two trillion, twenty-two billion, one hundred million, one hundred eleven thousand, one hundred eleven".