2020102201101 has 32 divisors (see below), whose sum is σ = 2839883673600. Its totient is φ = 1273761780480.

The previous prime is 2020102201099. The next prime is 2020102201127. The reversal of 2020102201101 is 1011022010202.

It is not a de Polignac number, because 2020102201101 - 2¹ = 2020102201099 is a prime.

It is a super-2 number, since 2×2020102201101² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020102201001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128163061 + ... + 128178821.

It is an arithmetic number, because the mean of its divisors is an integer number (88746364800).

Almost surely, 2^{2020102201101} is an apocalyptic number.

It is an amenable number.

2020102201101 is a deficient number, since it is larger than the sum of its proper divisors (819781472499).

2020102201101 is a wasteful number, since it uses less digits than its factorization.

2020102201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19329.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2020102201101 its reverse (1011022010202), we get a palindrome (3031124211303).

The spelling of 2020102201101 in words is "two trillion, twenty billion, one hundred two million, two hundred one thousand, one hundred one".