2020000222111 has 4 divisors (see below), whose sum is σ = 2021633206552. Its totient is φ = 2018367237672.

The previous prime is 2020000222073. The next prime is 2020000222139. The reversal of 2020000222111 is 1112220000202.

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 2020000222111 - 2¹⁹ = 2019999697823 is a prime.

It is a super-3 number, since 3×2020000222111³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020000222091 and 2020000222100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020000222151) 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, 816490365 + ... + 816492838.

It is an arithmetic number, because the mean of its divisors is an integer number (505408301638).

Almost surely, 2^{2020000222111} is an apocalyptic number.

2020000222111 is a deficient number, since it is larger than the sum of its proper divisors (1632984441).

2020000222111 is a wasteful number, since it uses less digits than its factorization.

2020000222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632984440.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2020000222111 its reverse (1112220000202), we get a palindrome (3132220222313).

The spelling of 2020000222111 in words is "two trillion, twenty billion, two hundred twenty-two thousand, one hundred eleven".