2020220120101 has 16 divisors (see below), whose sum is σ = 2234661585408. Its totient is φ = 1817879385600.

The previous prime is 2020220120063. The next prime is 2020220120111. The reversal of 2020220120101 is 1010210220202.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020220120101 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 (2020220120111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23049240 + ... + 23136721.

It is an arithmetic number, because the mean of its divisors is an integer number (139666349088).

Almost surely, 2^{2020220120101} is an apocalyptic number.

It is an amenable number.

2020220120101 is a deficient number, since it is larger than the sum of its proper divisors (214441465307).

2020220120101 is a wasteful number, since it uses less digits than its factorization.

2020220120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46186092.

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

Adding to 2020220120101 its reverse (1010210220202), we get a palindrome (3030430340303).

The spelling of 2020220120101 in words is "two trillion, twenty billion, two hundred twenty million, one hundred twenty thousand, one hundred one".