2020212220101 has 16 divisors (see below), whose sum is σ = 2797500081600. Its totient is φ = 1295684235648.

The previous prime is 2020212220093. The next prime is 2020212220127. The reversal of 2020212220101 is 1010222120202.

It is not a de Polignac number, because 2020212220101 - 2³ = 2020212220093 is a prime.

It is a super-2 number, since 2×2020212220101² (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 (2020212220181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102237931 + ... + 102257688.

It is an arithmetic number, because the mean of its divisors is an integer number (174843755100).

Almost surely, 2^{2020212220101} is an apocalyptic number.

It is an amenable number.

2020212220101 is a deficient number, since it is larger than the sum of its proper divisors (777287861499).

2020212220101 is a wasteful number, since it uses less digits than its factorization.

2020212220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204495748.

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

Adding to 2020212220101 its reverse (1010222120202), we get a palindrome (3030434340303).

The spelling of 2020212220101 in words is "two trillion, twenty billion, two hundred twelve million, two hundred twenty thousand, one hundred one".