2020222100205 has 48 divisors (see below), whose sum is σ = 3510576027504. Its totient is φ = 1074728878080.

The previous prime is 2020222100203. The next prime is 2020222100209. The reversal of 2020222100205 is 5020012220202.

It can be written as a sum of positive squares in 8 ways, for example, as 188622570249 + 1831599529956 = 434307^2 + 1353366^2 .

It is not a de Polignac number, because 2020222100205 - 2¹ = 2020222100203 is a prime.

It is a super-2 number, since 2×2020222100205² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020222100203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39760777 + ... + 39811553.

It is an arithmetic number, because the mean of its divisors is an integer number (73137000573).

Almost surely, 2^{2020222100205} is an apocalyptic number.

It is an amenable number.

2020222100205 is a deficient number, since it is larger than the sum of its proper divisors (1490353927299).

2020222100205 is a wasteful number, since it uses less digits than its factorization.

2020222100205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53006 (or 53003 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

Adding to 2020222100205 its reverse (5020012220202), we get a palindrome (7040234320407).

The spelling of 2020222100205 in words is "two trillion, twenty billion, two hundred twenty-two million, one hundred thousand, two hundred five".