2020200101 has 16 divisors (see below), whose sum is σ = 2131519104. Its totient is φ = 1910920704.

The previous prime is 2020200097. The next prime is 2020200113. The reversal of 2020200101 is 1010020202.

It is a cyclic number.

It is not a de Polignac number, because 2020200101 - 2² = 2020200097 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 (2020200121) 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, 2226890 + ... + 2227796.

It is an arithmetic number, because the mean of its divisors is an integer number (133219944).

Almost surely, 2^2020200101 is an apocalyptic number.

It is an amenable number.

2020200101 is a deficient number, since it is larger than the sum of its proper divisors (111319003).

2020200101 is a wasteful number, since it uses less digits than its factorization.

2020200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2020200101 is about 44946.6361477697. The cubic root of 2020200101 is about 1264.1486042520.

Adding to 2020200101 its reverse (1010020202), we get a palindrome (3030220303).

The spelling of 2020200101 in words is "two billion, twenty million, two hundred thousand, one hundred one".