2022110011111 has 4 divisors (see below), whose sum is σ = 2023124619232. Its totient is φ = 2021095402992.

The previous prime is 2022110011069. The next prime is 2022110011127. The reversal of 2022110011111 is 1111100112202.

It is a happy number.

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 2022110011111 - 2²⁵ = 2022076456679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022110011091 and 2022110011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022110011171) 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, 507301071 + ... + 507305056.

It is an arithmetic number, because the mean of its divisors is an integer number (505781154808).

Almost surely, 2^{2022110011111} is an apocalyptic number.

2022110011111 is a deficient number, since it is larger than the sum of its proper divisors (1014608121).

2022110011111 is a wasteful number, since it uses less digits than its factorization.

2022110011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014608120.

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

Adding to 2022110011111 its reverse (1111100112202), we get a palindrome (3133210123313).

The spelling of 2022110011111 in words is "two trillion, twenty-two billion, one hundred ten million, eleven thousand, one hundred eleven".