2020222102111 has 4 divisors (see below), whose sum is σ = 2020292450800. Its totient is φ = 2020151753424.

The previous prime is 2020222102079. The next prime is 2020222102123. The reversal of 2020222102111 is 1112012220202.

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 2020222102111 - 2⁵ = 2020222102079 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 (2020222102711) 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, 35131251 + ... + 35188708.

It is an arithmetic number, because the mean of its divisors is an integer number (505073112700).

Almost surely, 2^{2020222102111} is an apocalyptic number.

2020222102111 is a deficient number, since it is larger than the sum of its proper divisors (70348689).

2020222102111 is an equidigital number, since it uses as much as digits as its factorization.

2020222102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70348688.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2020222102111 its reverse (1112012220202), we get a palindrome (3132234322313).

The spelling of 2020222102111 in words is "two trillion, twenty billion, two hundred twenty-two million, one hundred two thousand, one hundred eleven".