2020220120111 has 2 divisors, whose sum is σ = 2020220120112. Its totient is φ = 2020220120110.

The previous prime is 2020220120063. The next prime is 2020220120123. The reversal of 2020220120111 is 1110210220202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020220120111 - 2⁶ = 2020220120047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020220123111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010110060055 + 1010110060056.

It is an arithmetic number, because the mean of its divisors is an integer number (1010110060056).

Almost surely, 2^{2020220120111} is an apocalyptic number.

2020220120111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020220120111 is an equidigital number, since it uses as much as digits as its factorization.

2020220120111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2020220120111 its reverse (1110210220202), we get a palindrome (3130430340313).

The spelling of 2020220120111 in words is "two trillion, twenty billion, two hundred twenty million, one hundred twenty thousand, one hundred eleven".