2020222120011 has 4 divisors (see below), whose sum is σ = 2693629493352. Its totient is φ = 1346814746672.

The previous prime is 2020222120001. The next prime is 2020222120079. The reversal of 2020222120011 is 1100212220202.

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 2020222120011 - 2¹⁸ = 2020221857867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020222120001) 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, 336703686666 + ... + 336703686671.

It is an arithmetic number, because the mean of its divisors is an integer number (673407373338).

Almost surely, 2^{2020222120011} is an apocalyptic number.

2020222120011 is a deficient number, since it is larger than the sum of its proper divisors (673407373341).

2020222120011 is an equidigital number, since it uses as much as digits as its factorization.

2020222120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673407373340.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2020222120011 its reverse (1100212220202), we get a palindrome (3120434340213).

The spelling of 2020222120011 in words is "two trillion, twenty billion, two hundred twenty-two million, one hundred twenty thousand, eleven".