2020102220101 has 16 divisors (see below), whose sum is σ = 2432842700800. Its totient is φ = 1638598692528.

The previous prime is 2020102220099. The next prime is 2020102220111. The reversal of 2020102220101 is 1010222010202.

It is a happy number.

It is not a de Polignac number, because 2020102220101 - 2¹ = 2020102220099 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 (2020102220111) 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 15 ways as a sum of consecutive naturals, for example, 8141505 + ... + 8385958.

It is an arithmetic number, because the mean of its divisors is an integer number (152052668800).

Almost surely, 2^{2020102220101} is an apocalyptic number.

It is an amenable number.

2020102220101 is a deficient number, since it is larger than the sum of its proper divisors (412740480699).

2020102220101 is a wasteful number, since it uses less digits than its factorization.

2020102220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16528408.

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

Adding to 2020102220101 its reverse (1010222010202), we get a palindrome (3030324230303).

The spelling of 2020102220101 in words is "two trillion, twenty billion, one hundred two million, two hundred twenty thousand, one hundred one".